Fabspeed Porsche 955 Cayenne V6 Fabspeed ExperTune Performance Software (2002-2006)

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 on your vehicle and your computer to complete the tuning process. Simply flash your Cayenne with a Fabspeed ExperTune 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).  POWER GAINS Porsche 955 Cayenne V6 3.2L: Stock = 250 HP / 236 TQ Tuned = 270 HP / 254 TQ 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 use this data along with