BMW X3 xDrive 35i 2017 mapswitching You must fill out and

You must fill out and include a copy of the ECU Information form along with your ECU upon sending it in

All available features for your tune will be discussed when our staff members are assisting you at your appointment time

Tuning for specific octane

Shipping costs for sending OBD Cable will be added at checkout

Top speed limiter removal when available

BMW X3 xDrive 35i 2017 mapswitching You must fill out andExpertly calibrated and meticulously refined, DME Tunings ECU software is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. DME