BMW 428i 2014 Stage:Stage 1 DME Tuning Provides:

DME Tuning Provides:

Shipping costs for sending an ECU to and from DME Tuning is the responsibility of the purchaser

Check engine light removal for downpipes (off-road use only)

All of the options available for your tune will be discussed when our staff members are assisting you

Tunes for specific octane

BMW 428i 2014 Stage:Stage 1 DME Tuning Provides:Expertly 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