Porsche XperTune Performance Handheld Tuner For Porscshe 958.2 Cayenne S / GTS (2015-2018) Models.

XperTune Performance Handheld Tuner

Achieve maximum power gains and driveability for your Cayenne E3 GTS / Turbo without compromising reliability. Easily flash your Porsche with a Fabspeed ECU Tune using the included handheld device.

Fabspeed Motorsport offers a convenient alternative to traditional bench flashing for vehicles with ECUs that previously required removal and mailing. With this handheld tuner, you no longer need to remove your Cayenne's ECU. The device interfaces 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.