Fabspeed Tuning

Porsche 957 Cayenne S / GTS XperTune Performance Software (2008-2010)


Achieve maximum power gains and drivability without sacrificing reliability. Easily flash your Cayenne S / GTS with a Fabspeed ECU Tune utilizing the included MyGenius handheld device.


Porsche 957 Cayenne S 4.8L:

Stock = 385 HP / 369 TQ Tuned = 418 HP / 390 TQ

Porsche 957 Cayenne GTS 4.8L:

Stock = 405 HP / 369 TQ Tuned = 418 HP / 390 TQ

You must review our MyGenius ECU Tuning Guide and email the ECU Tuning Information form to us. We utilize this form to ensure we meet your needs and consider your modifications to deliver the best possible results.

You must have access to a PC / Windows computer (Mac OS not supported) to upload your factory file information to us via email and in turn apply our ECU Tune to your MyGenius device.

Upon sending us your vehicle information, our tuner will email you a custom ECU Tune(s) within 1-2 business days.

The MyGenius device "marries" with your vehicle and can only be used on one vehicle.

Special requests and tune file upgrades may be subject to additional fees.

If necessary we can perform a traditional bench flash on your ECU - you would need to mail your ECU to us. Please contact us for more information.