Fabspeed Porsche 958 Cayenne V6 ExperTune Performance Software (2011-2014)

Achieve maximum power from the Porsche 958 Cayenne 3.6L V6 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 Cayenne 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 Porsche 958 Cayenne 3.6L V6 Vehicles (2011-2014) POWER GAINS Porsche 958 Cayenne V6 3.6L Stock - 300 HP / 300 TQ Tuned - 320 HP / 318 TQ TUNING PROCESS Read stock data on vehicle via OBD-II port with Handheld Inte