Cobb Accessport for Porsche 991.1 and 991.2 GT3 and RS
The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. It's the last engine management solution you'll ever need.
PDK Tuning is now available for 991 GT3 and RS platforms
- Simple Installation: Everything is included for the simple installation you can do in your driveway! Intuitive on-screen instructions identify your exact vehicle, saves stock vehicle data, and displays available OTS maps.
- Change Maps: Store up to 100 maps from our OTS map database or from your favorite COBB tuner and quickly switch between them for any need.
- Vehicle Upgrade Support: As you continue to modify your car, Accessport maps can be used to optimize performance upgrades. Changing the map can be done in less than 1 minute in your driveway.
- In Car Mount: The Accessport can be mounted in the vehicle to allow you to monitor the performance data.
- Data Logging: Record multiple data channels simultaneously for in-depth evaluation of engine performance. Stores up to 1 hour of continuous data.
- Gauges: Use your Accessport as a gauge to monitor boost or any other live information, directly from the ECU.
- Trouble Codes: Read engine trouble codes to diagnose issues. Clear them when resolved. Prevent expensive trips to the dealership.
- Full Uninstall: Using the Uninstall option will completely remove our programming from the car’s ECU. It is then able to be re-installed after a dealer visit or on another vehicle.
- 2014-2016 991.1 Porsche GT3 WM
- 2016 991.1 Porsche GT3 RS WM
- 2018-2019 991.2 Porsche GT3 MT/PDK WM
- 2018-2019 991.2 Porsche GT3 RS MT/PDK WM