Porsche XperTune Performance Handheld Tuner For Porscshe 958 Cayenne S / GTS (2011-2014) Models.

XperTune Performance Handheld Tuner for Porsche Cayenne

Achieve maximum power gains and driveability for your Porsche Cayenne without compromising reliability. Easily flash your vehicle with a Fabspeed ECU Tune using the included handheld device.

Fabspeed Motorsport offers a convenient alternative to traditional ECU bench flashing. This handheld tuner eliminates the need to remove and mail in your ECU for tuning. The device 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 Handheld device to read the stock data from your vehicle via the OBD-II port.
2. Interface with computer: Connect the Handheld to your computer and use the provided software to send the read data to Fabspeed Motorsport.
3. Write tune to Handheld and vehicle: Write the received Fabspeed ECU Tune to your Handheld device. Then, connect the Handheld back to your vehicle's OBD-II port and write the tune to the car's ECU.
4. Enjoy increased performance! Experience the enhanced power and driving characteristics of your tuned Cayenne

Returns subject to a 25% restocking fee.