Products

This ECU is designed for theE36 M50TUB25 engine. Please check your connector matches the header in the listed photo before purchasing. This ECU only works with the Engine Code M50TUB25 (Bosch ECU from factory). Works with manual & automatic transmissions. Built in 4 Bar...

BMW Bench Unlock Service by KingTuner.com Unlock More Power. Unlock More Possibilities. If you're ready to tune your BMW for better performance, power, and control—you need a Bench Unlock first. Starting around mid-2020, BMW began locking their DMEs (engine control units), blocking tuning access...

APPLICATION:B58 Supra/BMW (2015-2019) POWER GAINS:+70 Horsepower +59 Ft-lbs. Torque After making your purchase:Please fill out and submit the Tune Request FormThis service requires an appointment which can booked after purchasing ,please contact us here to schedule. The tuning process (for local customers):Step 1The first...

APPLICATION:BMW M8 / M8 Competition POWER GAINS:(base)+80 Horsepower +73 Ft-lbs. Torque(competition) +55 Horsepower +73 Ft-lbs. Torque After making your purchase:Please fill out and submit the Tune Request FormThis service requires an appointment which can booked after purchasing ,please contact us here to schedule. The...