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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
You will read the car with the device and email us the stock file
We also recommend changing your spark plugs and Primary O2 sensors every 15k miles
All the instructions are in the box
Check Engine Light removal for downpipes (off-road use only)
You will need to disable the AUTO UPDATES by going to the following in the iDrive menu
BMW 750xi 2021 Stage:Stage 1 You will read the carExpertly calibrated and meticulously refined, DME Tunings ECU software for the BMW 750i 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
