FabSpeed BMW M3 E90 / 92 / 93 ExperTune Performance Software

Achieve maximum power from the BMW M3 V8 engine without sacrificing driveability or reliability by optimizing the engine's performance. 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 on your vehicle and your computer to complete the tuning process. Simply flash your M3 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 E90/92/93 M3 vehicles (2007-2013) POWER GAINS Stock = 420 hp / 295 ft-lbs Tuned = 439 hp / 317 ft-lbs Maximum gains of 26 hp and 22 ft-lbs of torque TUNING PROCESS Read stock data on vehicle via OBD-II port with Handheld Interface Han