BMW 750xi 2023 Stage:Stage 1 We send you an OBD

We send you an OBD cable and remotely tune the car using remote desktop software called TeamViewer

we will ship it back via Ground

We recommend one-step colder spark plugs for better performance

Shipping costs for sending handheld will be added at checkout

We ship you a My Genius handheld device which requires a Windows 7+ computer to pass files in between

BMW 750xi 2023 Stage:Stage 1 We send you an OBDExpertly 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