XperTune Performance Handheld Tuner for Porsche 957 Cayenne S / GTS

Achieve maximum power gains and enhanced drivability for your Cayenne S / GTS without compromising reliability. Easily flash your Porsche with a Fabspeed ECU Tune using the included MyGenius handheld device.

Fabspeed Motorsport offers a convenient alternative to traditional ECU bench flashing. This MyGenius device eliminates the need to remove and mail in your ECU for tuning. It interfaces directly with your Porsche's OBD-II port and your computer to complete the tuning process:

TUNING PROCESS:

1. Read stock data: Use the MyGenius device to read the stock data from your vehicle via the OBD-II port.
2. Interface with computer: Connect the MyGenius to your computer and use the provided software to send the read data to Fabspeed Motorsport.
3. Receive custom tune: Fabspeed Motorsport will use this data to create a custom tune tailored to your specific Cayenne model and any modifications. This custom tune will be sent back to you.
4. Write tune to MyGenius and vehicle: Write the received Fabspeed ECU Tune to your MyGenius device. Then, connect the MyGenius back to your vehicle's OBD-II port and write the tune to the car's ECU.
5. Enjoy increased performance! Experience the enhanced power and driving characteristics of your tuned Cayenne.

POWER GAINS:

• 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