{"title":"BMW Tunes","description":"\u003cp\u003eCustom BMW tuning organized across legacy OBD1 platforms, MS4x, MSS, MSV, MSD\/MEVD and modern Bosch DMEs.\u003c\/p\u003e","products":[{"product_id":"ms41-custom-na-calibration-m52-s52","title":"BMW MS41 Custom Naturally Aspirated Tuning — M52\/S52","description":"\u003ch2\u003eBMW MS41 Custom Naturally Aspirated Calibration\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis is custom calibration work for the vehicle's current hardware and fuel—not an off-the-shelf file.\u003c\/strong\u003e Built for modified naturally aspirated M52\/S52 combinations using the Siemens MS41 ECU.\u003c\/p\u003e\n\u003ch3\u003eScheduled Calibration Block\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour purchase reserves one scheduled calibration block of up to \u003cstrong\u003e3 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe block includes setup review, connection time, datalog review, calibration changes, revisions, and customer communication during the appointment.\u003c\/li\u003e\n\u003cli\u003eSessions are scheduled in Eastern Time. Purchasing does not create an open-ended support window.\u003c\/li\u003e\n\u003cli\u003eIf the work exceeds the included block, additional time must be purchased and scheduled before calibration continues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel, ignition, VANOS, throttle response, and drivability calibration where supported\u003c\/li\u003e\n\u003cli\u003eSupport for common naturally aspirated hardware combinations\u003c\/li\u003e\n\u003cli\u003eRemote, local, or scheduled dyno calibration workflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003ch3\u003eVehicle Readiness\u003c\/h3\u003e\n\u003cp\u003eThe vehicle must be mechanically complete, free from vacuum leaks and active faults, and ready to make repeatable logs before the appointment.\u003c\/p\u003e\n\u003cp\u003eVehicle-related troubleshooting is not free tuning time. Mechanical issues, wiring faults, boost or vacuum leaks, fueling limitations, overheating, incorrect sensor data, incomplete installations, or connection problems may prevent completion within the purchased block. Remaining work will be scheduled after the issue is corrected, and additional time may be required.\u003c\/p\u003e\n\u003ch3\u003eAdditional Time\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote calibration or diagnostic support: \u003cstrong\u003e$100 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLocal or dyno calibration support: \u003cstrong\u003e$125 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional time is sold in one-hour increments and must be scheduled. Dyno rental, flashing licenses, cables, interfaces, and third-party software are separate unless the order specifically states otherwise.\u003c\/p\u003e\n\u003ch3\u003eHardware Changes\u003c\/h3\u003e\n\u003cp\u003eThe calibration covers the configuration submitted for this order. Changes to the engine, turbo or supercharger, injectors, fuel system, MAF\/MAP sensor, fuel, or other major power hardware may require additional calibration time or a new service.\u003c\/p\u003e\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits.\u003c\/p\u003e","brand":"Undisputed","offers":[{"title":"Default Title","offer_id":53394134565163,"sku":"UND-MS41-NA-CUSTOM","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-ms41-naturally-aspirated-box-v2.png?v=1788963479"},{"product_id":"ms41-custom-fi-calibration-m52-s52","title":"BMW MS41 Custom Forced-Induction Tuning — M52\/S52","description":"\u003ch2\u003eBMW MS41 Custom Forced-Induction Calibration\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis is custom calibration work for the vehicle's current hardware and fuel—not an off-the-shelf file.\u003c\/strong\u003e Built for turbocharged and supercharged M52\/S52 combinations using the Siemens MS41 ECU.\u003c\/p\u003e\n\u003ch3\u003eScheduled Calibration Block\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour purchase reserves one scheduled calibration block of up to \u003cstrong\u003e3 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe block includes setup review, connection time, datalog review, calibration changes, revisions, and customer communication during the appointment.\u003c\/li\u003e\n\u003cli\u003eSessions are scheduled in Eastern Time. Purchasing does not create an open-ended support window.\u003c\/li\u003e\n\u003cli\u003eIf the work exceeds the included block, additional time must be purchased and scheduled before calibration continues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel, ignition, VANOS, boost-related load control, and drivability calibration where supported\u003c\/li\u003e\n\u003cli\u003eRemote, local, or scheduled dyno calibration workflow\u003c\/li\u003e\n\u003cli\u003eCalibration for the approved hardware and fuel configuration supplied with the order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003ch3\u003eVehicle Readiness\u003c\/h3\u003e\n\u003cp\u003eThe vehicle must be mechanically complete, safe to operate, and ready to make repeatable logs before the appointment.\u003c\/p\u003e\n\u003cp\u003eVehicle-related troubleshooting is not free tuning time. Mechanical issues, wiring faults, boost or vacuum leaks, fueling limitations, overheating, incorrect sensor data, incomplete installations, or connection problems may prevent completion within the purchased block. Remaining work will be scheduled after the issue is corrected, and additional time may be required.\u003c\/p\u003e\n\u003ch3\u003eAdditional Time\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote calibration or diagnostic support: \u003cstrong\u003e$100 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLocal or dyno calibration support: \u003cstrong\u003e$125 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional time is sold in one-hour increments and must be scheduled. Dyno rental, flashing licenses, cables, interfaces, and third-party software are separate unless the order specifically states otherwise.\u003c\/p\u003e\n\u003ch3\u003eHardware Changes\u003c\/h3\u003e\n\u003cp\u003eThe calibration covers the configuration submitted for this order. Changes to the engine, turbo or supercharger, injectors, fuel system, MAF\/MAP sensor, fuel, or other major power hardware may require additional calibration time or a new service.\u003c\/p\u003e\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits.\u003c\/p\u003e","brand":"Undisputed","offers":[{"title":"Default Title","offer_id":53394134597931,"sku":"UND-MS41-FI-CUSTOM","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-ms41-forced-induction-box-v2.png?v=1788963459"},{"product_id":"ms42-ms43-ms45-custom-na-calibration-m52tu-m54","title":"BMW MS42\/MS43\/MS45 Custom Naturally Aspirated Tuning — M52TU\/M54","description":"\u003ch2\u003eBMW MS42 \/ MS43 \/ MS45 Custom Naturally Aspirated Calibration\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis is custom calibration work for the vehicle's current hardware and fuel—not an off-the-shelf file.\u003c\/strong\u003e One straightforward listing covers modified naturally aspirated M52TU\/M54 setups using MS42, MS43, or MS45 engine management.\u003c\/p\u003e\n\u003ch3\u003eScheduled Calibration Block\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour purchase reserves one scheduled calibration block of up to \u003cstrong\u003e3 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe block includes setup review, connection time, datalog review, calibration changes, revisions, and customer communication during the appointment.\u003c\/li\u003e\n\u003cli\u003eSessions are scheduled in Eastern Time. Purchasing does not create an open-ended support window.\u003c\/li\u003e\n\u003cli\u003eIf the work exceeds the included block, additional time must be purchased and scheduled before calibration continues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel, ignition, VANOS, torque\/load control, throttle response, and drivability calibration where supported\u003c\/li\u003e\n\u003cli\u003eSupport for common naturally aspirated hardware and intake-manifold combinations\u003c\/li\u003e\n\u003cli\u003eRemote, local, or scheduled dyno calibration workflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003ch3\u003eVehicle Readiness\u003c\/h3\u003e\n\u003cp\u003eThe vehicle must be mechanically complete, free from vacuum leaks and active faults, and ready to make repeatable logs before the appointment.\u003c\/p\u003e\n\u003cp\u003eVehicle-related troubleshooting is not free tuning time. Mechanical issues, wiring faults, boost or vacuum leaks, fueling limitations, overheating, incorrect sensor data, incomplete installations, or connection problems may prevent completion within the purchased block. Remaining work will be scheduled after the issue is corrected, and additional time may be required.\u003c\/p\u003e\n\u003ch3\u003eAdditional Time\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote calibration or diagnostic support: \u003cstrong\u003e$100 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLocal or dyno calibration support: \u003cstrong\u003e$125 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional time is sold in one-hour increments and must be scheduled. Dyno rental, flashing licenses, cables, interfaces, and third-party software are separate unless the order specifically states otherwise.\u003c\/p\u003e\n\u003ch3\u003eHardware Changes\u003c\/h3\u003e\n\u003cp\u003eThe calibration covers the configuration submitted for this order. Changes to the engine, turbo or supercharger, injectors, fuel system, MAF\/MAP sensor, fuel, or other major power hardware may require additional calibration time or a new service.\u003c\/p\u003e\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits.\u003c\/p\u003e","brand":"Undisputed","offers":[{"title":"Standard","offer_id":53520556589355,"sku":"UND-MS4X-NA-CUSTOM","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-ms42-ms43-ms45-na-box-v2.png?v=1788963469"},{"product_id":"ms42-ms43-ms45-custom-fi-calibration-m52tu-m54","title":"BMW MS42\/MS43\/MS45 Custom Forced-Induction Tuning — M52TU\/M54","description":"\u003ch2\u003eBMW MS42 \/ MS43 \/ MS45 Custom Forced-Induction Calibration\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis is custom calibration work for the vehicle's current hardware and fuel—not an off-the-shelf file.\u003c\/strong\u003e One straightforward listing covers turbocharged and supercharged M52TU\/M54 setups using MS42, MS43, or MS45 engine management.\u003c\/p\u003e\n\u003ch3\u003eScheduled Calibration Block\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour purchase reserves one scheduled calibration block of up to \u003cstrong\u003e3 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe block includes setup review, connection time, datalog review, calibration changes, revisions, and customer communication during the appointment.\u003c\/li\u003e\n\u003cli\u003eSessions are scheduled in Eastern Time. Purchasing does not create an open-ended support window.\u003c\/li\u003e\n\u003cli\u003eIf the work exceeds the included block, additional time must be purchased and scheduled before calibration continues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel, ignition, VANOS, torque\/load control, boost strategy, and drivability calibration where supported\u003c\/li\u003e\n\u003cli\u003eSupport for common injector, MAF\/MAP, fuel, and intake-manifold configurations\u003c\/li\u003e\n\u003cli\u003eRemote, local, or scheduled dyno calibration workflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003ch3\u003eVehicle Readiness\u003c\/h3\u003e\n\u003cp\u003eThe vehicle must be mechanically complete, safe to operate, and ready to make repeatable logs before the appointment.\u003c\/p\u003e\n\u003cp\u003eVehicle-related troubleshooting is not free tuning time. Mechanical issues, wiring faults, boost or vacuum leaks, fueling limitations, overheating, incorrect sensor data, incomplete installations, or connection problems may prevent completion within the purchased block. Remaining work will be scheduled after the issue is corrected, and additional time may be required.\u003c\/p\u003e\n\u003ch3\u003eAdditional Time\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote calibration or diagnostic support: \u003cstrong\u003e$100 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLocal or dyno calibration support: \u003cstrong\u003e$125 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional time is sold in one-hour increments and must be scheduled. Dyno rental, flashing licenses, cables, interfaces, and third-party software are separate unless the order specifically states otherwise.\u003c\/p\u003e\n\u003ch3\u003eHardware Changes\u003c\/h3\u003e\n\u003cp\u003eThe calibration covers the configuration submitted for this order. Changes to the engine, turbo or supercharger, injectors, fuel system, MAF\/MAP sensor, fuel, or other major power hardware may require additional calibration time or a new service.\u003c\/p\u003e\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits.\u003c\/p\u003e","brand":"Undisputed","offers":[{"title":"Standard","offer_id":53520556622123,"sku":"UND-MS4X-FI-CUSTOM","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-ms42-ms43-ms45-forced-induction-box-v2.png?v=1788963447"},{"product_id":"bmw-n54-custom-tuning-scheduled-calibration","title":"BMW N54 Custom Tuning","description":"\u003ch2\u003eBMW N54 Custom Calibration\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis is custom calibration work for the vehicle's current hardware and fuel—not an off-the-shelf map.\u003c\/strong\u003e Built for N54-powered BMW applications using the customer's compatible flashing platform.\u003c\/p\u003e\n\u003ch3\u003eScheduled Calibration Block\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour purchase reserves one scheduled calibration block of up to \u003cstrong\u003e3 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe block includes setup review, connection time, datalog review, calibration changes, revisions, and customer communication during the appointment.\u003c\/li\u003e\n\u003cli\u003eSessions are scheduled in Eastern Time. Purchasing does not create an open-ended support window.\u003c\/li\u003e\n\u003cli\u003eIf the work exceeds the included block, additional time must be purchased and scheduled before calibration continues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStock, upgraded-stock, or single-turbo calibration where supported\u003c\/li\u003e\n\u003cli\u003eFuel, ignition, boost, torque\/load control, and drivability refinement\u003c\/li\u003e\n\u003cli\u003eRemote, local, or scheduled dyno calibration workflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003ch3\u003eVehicle Readiness\u003c\/h3\u003e\n\u003cp\u003eThe vehicle must be mechanically complete, free from boost\/vacuum leaks and fuel-pressure issues, and ready to make repeatable logs before the appointment.\u003c\/p\u003e\n\u003cp\u003eVehicle-related troubleshooting is not free tuning time. Mechanical issues, wiring faults, boost or vacuum leaks, fueling limitations, overheating, incorrect sensor data, incomplete installations, or connection problems may prevent completion within the purchased block. Remaining work will be scheduled after the issue is corrected, and additional time may be required.\u003c\/p\u003e\n\u003ch3\u003eAdditional Time\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote calibration or diagnostic support: \u003cstrong\u003e$100 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLocal or dyno calibration support: \u003cstrong\u003e$125 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional time is sold in one-hour increments and must be scheduled. Dyno rental, flashing licenses, cables, interfaces, and third-party software are separate unless the order specifically states otherwise.\u003c\/p\u003e\n\u003ch3\u003eHardware Changes\u003c\/h3\u003e\n\u003cp\u003eThe calibration covers the configuration submitted for this order. Changes to the engine, turbo, fuel system, fuel, or other major power hardware may require additional calibration time or a new service.\u003c\/p\u003e\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits.\u003c\/p\u003e","brand":"Undisputed","offers":[{"title":"Default Title","offer_id":55510070231339,"sku":"UND-N54-CUSTOM","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-n54-custom-tune-box-v2.png?v=1788963423"},{"product_id":"bmw-n20-n26-custom-tuning-scheduled-calibration","title":"BMW N20\/N26 Custom Tuning","description":"\u003ch2\u003eBMW N20\/N26 Custom Calibration\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis is custom calibration work for the vehicle's current hardware and fuel—not an off-the-shelf map.\u003c\/strong\u003e Built for compatible N20- and N26-powered BMW applications using the customer's supported flashing platform.\u003c\/p\u003e\n\u003ch3\u003eScheduled Calibration Block\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour purchase reserves one scheduled calibration block of up to \u003cstrong\u003e3 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe block includes setup review, connection time, datalog review, calibration changes, revisions, and customer communication during the appointment.\u003c\/li\u003e\n\u003cli\u003eSessions are scheduled in Eastern Time. Purchasing does not create an open-ended support window.\u003c\/li\u003e\n\u003cli\u003eIf the work exceeds the included block, additional time must be purchased and scheduled before calibration continues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStock or upgraded-turbo calibration where supported\u003c\/li\u003e\n\u003cli\u003eFuel, ignition, boost, torque\/load control, and drivability refinement\u003c\/li\u003e\n\u003cli\u003eRemote, local, or scheduled dyno calibration workflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003ch3\u003eVehicle Readiness\u003c\/h3\u003e\n\u003cp\u003eThe vehicle must be mechanically complete, with verified engine health, no active timing-system concerns, no boost\/vacuum leaks, and repeatable fuel pressure and logs before the appointment. Any required DME unlock must be completed separately.\u003c\/p\u003e\n\u003cp\u003eVehicle-related troubleshooting is not free tuning time. Mechanical issues, wiring faults, boost or vacuum leaks, fueling limitations, overheating, incorrect sensor data, incomplete installations, or connection problems may prevent completion within the purchased block. Remaining work will be scheduled after the issue is corrected, and additional time may be required.\u003c\/p\u003e\n\u003ch3\u003eAdditional Time\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote calibration or diagnostic support: \u003cstrong\u003e$100 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLocal or dyno calibration support: \u003cstrong\u003e$125 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional time is sold in one-hour increments and must be scheduled. Dyno rental, flashing licenses, cables, interfaces, and third-party software are separate unless the order specifically states otherwise.\u003c\/p\u003e\n\u003ch3\u003eHardware Changes\u003c\/h3\u003e\n\u003cp\u003eThe calibration covers the configuration submitted for this order. Changes to the engine, turbo, fuel system, fuel, or other major power hardware may require additional calibration time or a new service.\u003c\/p\u003e\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits.\u003c\/p\u003e","brand":"Undisputed","offers":[{"title":"Default Title","offer_id":55510070362411,"sku":"UND-N20N26-CUSTOM","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-n20-n26-custom-tune-box-v2.png?v=1788963439"},{"product_id":"bmw-n55-custom-tuning-scheduled-calibration","title":"BMW N55 Custom Tuning","description":"\u003ch2\u003eBMW N55 Custom Calibration\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis is custom calibration work for the vehicle's current hardware and fuel—not an off-the-shelf map.\u003c\/strong\u003e Built for compatible E-series and F-series N55-powered BMW applications using the customer's supported flashing platform.\u003c\/p\u003e\n\u003ch3\u003eScheduled Calibration Block\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour purchase reserves one scheduled calibration block of up to \u003cstrong\u003e3 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe block includes setup review, connection time, datalog review, calibration changes, revisions, and customer communication during the appointment.\u003c\/li\u003e\n\u003cli\u003eSessions are scheduled in Eastern Time. Purchasing does not create an open-ended support window.\u003c\/li\u003e\n\u003cli\u003eIf the work exceeds the included block, additional time must be purchased and scheduled before calibration continues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStock or upgraded-turbo calibration where supported\u003c\/li\u003e\n\u003cli\u003eFuel, ignition, boost, torque\/load control, and drivability refinement\u003c\/li\u003e\n\u003cli\u003eRemote, local, or scheduled dyno calibration workflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003ch3\u003eVehicle Readiness\u003c\/h3\u003e\n\u003cp\u003eThe vehicle must be mechanically complete, free from boost\/vacuum leaks and fuel-pressure issues, and ready to make repeatable logs before the appointment. Any required DME unlock must be completed separately.\u003c\/p\u003e\n\u003cp\u003eVehicle-related troubleshooting is not free tuning time. Mechanical issues, wiring faults, boost or vacuum leaks, fueling limitations, overheating, incorrect sensor data, incomplete installations, or connection problems may prevent completion within the purchased block. Remaining work will be scheduled after the issue is corrected, and additional time may be required.\u003c\/p\u003e\n\u003ch3\u003eAdditional Time\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote calibration or diagnostic support: \u003cstrong\u003e$100 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLocal or dyno calibration support: \u003cstrong\u003e$125 per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional time is sold in one-hour increments and must be scheduled. Dyno rental, flashing licenses, cables, interfaces, and third-party software are separate unless the order specifically states otherwise.\u003c\/p\u003e\n\u003ch3\u003eHardware Changes\u003c\/h3\u003e\n\u003cp\u003eThe calibration covers the configuration submitted for this order. Changes to the engine, turbo, fuel system, fuel, or other major power hardware may require additional calibration time or a new service.\u003c\/p\u003e\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits.\u003c\/p\u003e","brand":"Undisputed","offers":[{"title":"Default Title","offer_id":55510070427947,"sku":"UND-N55-CUSTOM","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-n55-custom-tune-box-v2.png?v=1788963432"},{"product_id":"bmw-m50-s50-custom-tuning-obd1-e36","title":"BMW M50\/S50 Custom Tuning — OBD1 E36","description":"\u003ch2\u003eBMW M50\/S50 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Choose the naturally aspirated or forced-induction path for the build you actually have.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\n\u003cp\u003eOBD1 BMW M50 and S50 applications, including 1993–1995 E36 builds using supported factory DMEs. Swap and non-standard applications are reviewed before scheduling.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Naturally Aspirated — up to 3 hours. Forced Induction — up to 5 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Naturally Aspirated","offer_id":55510306259243,"sku":"UND-M50S50-NA","price":349.99,"currency_code":"USD","in_stock":true},{"title":"Forced Induction","offer_id":55510306292011,"sku":"UND-M50S50-FI","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-m50-s50-custom-tune-box.png?v=1788965254"},{"product_id":"bmw-s54-custom-tuning-e46-m3-z4-m","title":"BMW S54 Custom Tuning — E46 M3\/Z4 M","description":"\u003ch2\u003eBMW S54\/MSS54 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Available for naturally aspirated combinations and approved forced-induction builds. Alpha-N, intake, cam, exhaust, fuel, and swap requirements are finalized with the Undisputed team before the appointment.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\n\u003cp\u003eE46 M3, Z4 M, and supported S54 swap or race-car applications using MSS54\/MSS54HP engine management.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Naturally Aspirated — up to 3 hours. Forced Induction — up to 5 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Naturally Aspirated","offer_id":55510306849067,"sku":"UND-S54-NA","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Forced Induction","offer_id":55510306881835,"sku":"UND-S54-FI","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-s54-custom-tune-box.png?v=1788965264"},{"product_id":"bmw-n51-n52-custom-tuning-msv70-msv80","title":"BMW N51\/N52 Custom Tuning — MSV70\/MSV80","description":"\u003ch2\u003eBMW N51\/N52 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Built for stock and modified naturally aspirated cars, or approved turbo\/supercharger builds. Intake manifold, MILVS, header, fuel, and induction details are confirmed before tuning.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\n\u003cp\u003eSupported E8x, E9x, E60, Z4, X3, and related N51\/N52 applications using MSV70 or MSV80 engine management.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Naturally Aspirated — up to 3 hours. Forced Induction — up to 4 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Naturally Aspirated","offer_id":55510307438891,"sku":"UND-N51N52-NA","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Forced Induction","offer_id":55510307471659,"sku":"UND-N51N52-FI","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-n51-n52-custom-tune-box.png?v=1788965275"},{"product_id":"bmw-m62tu-s62-custom-tuning-e39-e38-e53","title":"BMW M62TU\/S62 Custom Tuning — E39\/E38\/E53","description":"\u003ch2\u003eBMW M62TU\/S62 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. The calibration is tailored to the selected engine family, intake\/exhaust changes, fuel, transmission, and street or track goals.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\n\u003cp\u003eSupported M62TU and S62 V8 applications including E39, E38, E53, and compatible swap builds using supported factory engine management.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Up to 3 hours for one confirmed configuration. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"M62TU","offer_id":55510308028715,"sku":"UND-M62TU-CUSTOM","price":349.99,"currency_code":"USD","in_stock":true},{"title":"S62","offer_id":55510308061483,"sku":"UND-S62-CUSTOM","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-m62tu-s62-custom-tune-box.png?v=1788965245"},{"product_id":"bmw-s65-custom-tuning-e9x-m3-mss60","title":"BMW S65 Custom Tuning — E9X M3\/MSS60","description":"\u003ch2\u003eBMW S65\/MSS60 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Choose naturally aspirated or supercharged tuning. Intake, header\/exhaust, fuel, pulley, injector, methanol, engine-build, and transmission details are finalized before the appointment.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\u003cp\u003e2008–2013 E90, E92, and E93 M3 applications using MSS60 engine management.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Naturally Aspirated — up to 3 hours. Supercharged — up to 4 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Naturally Aspirated","offer_id":55510317072683,"sku":"UND-S65-NA","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Supercharged","offer_id":55510317105451,"sku":"UND-S65-SC","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-s65-custom-tune-box.png?v=1788965309"},{"product_id":"bmw-s85-custom-tuning-e60-m5-e63-m6","title":"BMW S85 Custom Tuning — E60 M5\/E63 M6","description":"\u003ch2\u003eBMW S85\/MSS65 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Built around the car's intake, exhaust, fuel, transmission, maintenance condition, and intended street or track use.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\u003cp\u003e2006–2010 E60\/E61 M5 and E63\/E64 M6 applications using supported MSS65 engine management.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Up to 3 hours for one confirmed naturally aspirated configuration. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Standard","offer_id":55510317695275,"sku":"UND-S85-CUSTOM","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-s85-custom-tune-box.png?v=1788965287"},{"product_id":"bmw-n63-s63-custom-tuning-twin-turbo-v8","title":"BMW N63\/S63 Custom Tuning — Twin-Turbo V8","description":"\u003ch2\u003eBMW N63\/S63 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. The selected turbo path covers one approved hardware configuration and one primary fuel\/map. Advanced fuel-system or controller integration may require additional time.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\u003cp\u003eSupported F- and G-series N63 and S63 applications, including 50i\/M50i and M5\/M6\/M8\/X5 M\/X6 M variants. Exact DME generation and access method are confirmed after checkout.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Stock Turbos — up to 4 hours. Upgraded Turbos — up to 6 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModern DME note:\u003c\/strong\u003e A compatible flash-platform license and any required DME unlock are separate unless explicitly stated. Many vehicles produced after June 2020 require an external unlock before tuning can begin.\u003c\/p\u003e\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Stock Turbos","offer_id":55510318416171,"sku":"UND-N63S63-STOCK","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Upgraded Turbos","offer_id":55510318448939,"sku":"UND-N63S63-UPG","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-n63-s63-custom-tune-box.png?v=1788965299"},{"product_id":"bmw-s55-custom-tuning-m2-competition-m3-m4","title":"BMW S55 Custom Tuning — M2 Competition\/M3\/M4","description":"\u003ch2\u003eBMW S55 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Choose stock, upgraded hybrid, or full-frame turbos. The calibration is developed for the confirmed fuel, boost-control strategy, fuel system, transmission, and power-delivery goals.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\u003cp\u003eF80 M3, F82\/F83 M4, F87 M2 Competition\/CS, and supported S55 swap or track applications.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Stock Turbos — up to 4 hours. Upgraded Hybrid Turbos — up to 5 hours. Full-Frame Turbos — up to 6 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModern DME note:\u003c\/strong\u003e A compatible flash-platform license and any required DME unlock are separate unless explicitly stated. Many vehicles produced after June 2020 require an external unlock before tuning can begin.\u003c\/p\u003e\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Stock Turbos","offer_id":55510318940459,"sku":"UND-S55-STOCK","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Upgraded Hybrid Turbos","offer_id":55510318973227,"sku":"UND-S55-HYBRID","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Full-Frame Turbos","offer_id":55510319005995,"sku":"UND-S55-FULLFRAME","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-s55-custom-tune-box.png?v=1788965331"},{"product_id":"bmw-b58-custom-tuning-gen-1-gen-2-gen-3","title":"BMW B58 Custom Tuning — Gen 1\/Gen 2\/Gen 3","description":"\u003ch2\u003eBMW B58 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Choose stock turbo, upgraded hybrid turbo, or full-frame turbo. The calibration is built for the confirmed fuel, HPFP\/LPFP\/port-injection system, boost-control strategy, and transmission.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\u003cp\u003eSupported BMW B58 Gen 1, Gen 2, and compatible current-generation applications, including 240i\/M240i, 340i\/M340i, 440i\/M440i, 540i, Z4 M40i, X3\/X4 M40i, and supported Toyota Supra applications. Exact DME and access method are confirmed after checkout.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Stock Turbo — up to 3 hours. Upgraded Hybrid Turbo — up to 5 hours. Full-Frame Turbo — up to 6 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModern DME note:\u003c\/strong\u003e A compatible flash-platform license and any required DME unlock are separate unless explicitly stated. Many vehicles produced after June 2020 require an external unlock before tuning can begin.\u003c\/p\u003e\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Stock Turbo","offer_id":55510326608171,"sku":"UND-B58-STOCK","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Upgraded Hybrid Turbo","offer_id":55510326640939,"sku":"UND-B58-HYBRID","price":649.99,"currency_code":"USD","in_stock":true},{"title":"Full-Frame Turbo","offer_id":55510326673707,"sku":"UND-B58-FULLFRAME","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-b58-custom-tune-box.png?v=1788965320"},{"product_id":"bmw-b46-b48-custom-tuning-f-g-series-mini","title":"BMW B46\/B48 Custom Tuning — F\/G Series \u0026 MINI","description":"\u003ch2\u003eBMW\/MINI B46\/B48 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Choose the factory-turbo or upgraded-turbo path. Fuel-system, ethanol, boost-control, and transmission details are finalized before the appointment.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\u003cp\u003eSupported F- and G-series BMW and modern MINI applications using B46 or B48 engines. Exact engine generation, DME, flash platform, and unlock path are confirmed after checkout.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Stock Turbo — up to 3 hours. Upgraded Turbo — up to 5 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModern DME note:\u003c\/strong\u003e A compatible flash-platform license and any required DME unlock are separate unless explicitly stated. Many vehicles produced after June 2020 require an external unlock before tuning can begin.\u003c\/p\u003e\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Stock Turbo","offer_id":55510327394603,"sku":"UND-B46B48-STOCK","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Upgraded Turbo","offer_id":55510327427371,"sku":"UND-B46B48-UPG","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-b46-b48-custom-tune-box.png?v=1788965358"},{"product_id":"bmw-s58-custom-tuning-g8x-m2-m3-m4-x3m-x4m","title":"BMW S58 Custom Tuning — G8X M2\/M3\/M4 \u0026 X3M\/X4M","description":"\u003ch2\u003eBMW S58 custom tuning, built around your car\u003c\/h2\u003e\n\u003cp\u003eThis is a true Undisputed custom calibration for the vehicle, hardware, fuel, transmission, and goals confirmed after checkout. It is not a generic one-file-fits-all map. Choose stock, upgraded hybrid, or full-frame turbos. Fuel system, ethanol blend, port injection, boost-control strategy, and transmission requirements are finalized with our team before scheduling.\u003c\/p\u003e\n\u003ch3\u003eSupported applications\u003c\/h3\u003e\u003cp\u003eG80\/G81 M3, G82\/G83 M4, G87 M2, F97 X3 M, F98 X4 M, and other supported S58 applications. Exact DME generation and unlock\/access requirements are confirmed after checkout.\u003c\/p\u003e\n\u003ch3\u003eIncluded service\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-session build and readiness review\u003c\/li\u003e\n\u003cli\u003eOne confirmed hardware configuration and one primary fuel\/map\u003c\/li\u003e\n\u003cli\u003eScheduled remote connection and datalog review\u003c\/li\u003e\n\u003cli\u003eCalibration changes and revisions completed inside the purchased time block\u003c\/li\u003e\n\u003cli\u003eDirect communication with the Undisputed team throughout the scheduled session\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter purchase and scheduling\u003c\/h3\u003e\n\u003cp\u003eOur team will email the address used at checkout to confirm the vehicle, hardware, fuel, tuning goals, and an available appointment time. Text or phone follow-up may be used when needed. Tuning sessions are scheduled in Eastern Time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded time:\u003c\/strong\u003e Stock Turbos — up to 4 hours. Upgraded Hybrid Turbos — up to 5 hours. Full-Frame Turbos — up to 6 hours. Time includes setup review, connecting, logging, calibration changes, revisions, troubleshooting, and communication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModern DME note:\u003c\/strong\u003e A compatible flash-platform license and any required DME unlock are separate unless explicitly stated. Many vehicles produced after June 2020 require an external unlock before tuning can begin.\u003c\/p\u003e\n\u003ch3\u003eBefore the appointment\u003c\/h3\u003e\n\u003cp\u003eThe car must be mechanically healthy, leak-free, fueled correctly, and ready to log. You will need a compatible computer\/device, reliable internet, the required flashing platform, and any required cable or adapter. Hardware, dyno time, software licenses, unlock services, and repairs are not included unless specifically listed.\u003c\/p\u003e\n\u003ch3\u003eWhy Undisputed\u003c\/h3\u003e\n\u003cp\u003eUndisputed brings professional calibration experience developed since 2017 across factory and standalone engine management, multiple fuel combinations, daily-driven street cars, and serious track builds—including 800+ horsepower applications for customers in the United States and abroad. Our standard is clear communication, useful data, clean drivability, and calibration decisions built around the actual vehicle.\u003c\/p\u003e\n\u003ch3\u003eTime and revision policy\u003c\/h3\u003e\n\u003cp\u003eThis is a scheduled professional service, not an open-ended support window. Mechanical issues, connection problems, incomplete hardware, or incorrect fuel can consume the purchased time and may prevent completion. Work beyond the included block must be purchased through the Additional Calibration Time product and scheduled before more tuning continues. New turbos, injectors, fuel systems, fuels, engine combinations, or other major hardware changes may require additional time or a new tune.\u003c\/p\u003e\n\u003cp\u003eSpecific power is never guaranteed. Results depend on vehicle condition, hardware, fuel quality, environment, and safe operating limits. The customer is responsible for legal and emissions compliance; Undisputed will not calibrate public-road vehicles to defeat required emissions or safety systems.\u003c\/p\u003e","brand":"Undisputed Racing","offers":[{"title":"Stock Turbos","offer_id":55510327886123,"sku":"UND-S58-STOCK","price":599.99,"currency_code":"USD","in_stock":true},{"title":"Upgraded Hybrid Turbos","offer_id":55510327918891,"sku":"UND-S58-HYBRID","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Full-Frame Turbos","offer_id":55510327951659,"sku":"UND-S58-FULLFRAME","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8574\/4427\/files\/undisputed-s58-custom-tune-box.png?v=1788965341"}],"url":"https:\/\/undisputedracing.com\/collections\/bmw-tunes.oembed","provider":"Undisputed Racing","version":"1.0","type":"link"}