FabSpeed BMW M5 F90 ExperTune Performance Software

Achieve maximum power gains and driveability without sacrificing reliability. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your ECU and mail it in for a tune. The Handheld device interfaces with the OBD-II port in your vehicle and your computer to complete the tuning process. Simply flash your BMW M5 with a Fabspeed ECU Tune utilizing the included handheld tuner. Performance ECU software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable).           COMPATIBILITY Fits all BMW F90 M5 4.4L Twin Turbo V8 vehicles 2017+ POWER GAINS +84 Horsepower | +120 Torque TUNING PROCESS Read stock data on vehicle via OBD-II port with Handheld Interface Handheld with software on your computer and send in data to Fabspeed Motorsport via email to tuning@fabspeed.com  We