Description
Maximize the power and driveability of your Porsche 955 Cayenne without compromising reliability with the Fabspeed XperTune ECU Software. This innovative tuning solution eliminates the need for traditional bench flashing, allowing you to enhance your vehicle's performance directly through the OBD-II port using the included Handheld device. The performance ECU software upgrade optimizes horsepower, torque, and driving characteristics by recalibrating sensor inputs, air/fuel ratios, and boost pressure if applicable.
Power Gains
- Stock: 250 HP / 236 TQ
- Tuned: 270 HP / 254 TQ
Tuning Process
- Read Stock Data: Use the Handheld device to connect to your vehicle's OBD-II port and capture stock data.
- Interface with Software: Connect the Handheld to your computer, and email the data to Fabspeed Motorsport at tuning@fabspeed.com.
- Receive Custom Tune: Our team will craft a tune tailored to your vehicle's specific setup and send it to you within 1-2 business days.
- Write the Tune: Upload the custom Fabspeed ECU Tune to your Handheld and flash it to your vehicle.
- Experience Enhanced Performance: Benefit from improved power and driving dynamics.
- Return to Stock with Ease: Use the Handheld to switch back to stock settings anytime, allowing flexibility between stock and Fabspeed XperTune configurations.
Important Notes
- Review our Tuning Guide and submit the ECU Tuning Information form to ensure optimal results tailored to your vehicle modifications.
- A PC with Windows is required to upload factory file information and apply the ECU Tune via the Handheld device.
- The Handheld device "marries" with your vehicle and is exclusive to one vehicle.
- Special requests and tune file upgrades may incur additional fees.
- Need assistance? Our XperTune Handheld Tuner tutorial video provides step-by-step guidance.
Purchase Disclaimer
Fabspeed Motorsport adheres to emissions regulations and does not support the use of emission defeat devices on public roads. We comply with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b), and do not tamper with, disable, or bypass emissions control systems, ensuring our software aligns with environmental laws.
