Porsche XperTune Performance Handheld Tuner For Porsche 991 GT3 / GT3 RS (2014-2016) Models.

Features:

• Stock Power (whp/ft-lbs): 434 / 316
• Tuned Power (whp/ft-lbs): 440 / 323
• Maximum Gains: Over 15 whp and 10 ft-lbs of torque at 7500 RPM.
• Peak Power Gains: 6 whp and 6 ft-lbs of torque.

Tuning Process:

1. Read Stock Data: Use the handheld device to read the original vehicle data via the OBD-II port.
2. Write Tune: Transfer the Fabspeed ECU tune file to the handheld device, and then upload it to the vehicle using the handheld.
3. Enjoy Increased Performance: Experience the enhanced power and torque.