Audi S8 4.0T ECU Tune
EVERY AUDI S8 4.0T TUNE INCLUDES:
Reprogrammed torque management parameters
- Smoother engine operation
- Reprogrammed throttle response
- Raised RPM Limiter (optional)
Top Speed Limit removal (optional)
- Octane Ignition Timing & Optimization of Fuel Quality (91, 93, etc)
OBD tunes allow customers to simply plug and upgrade their ECU. We will ship you a Gintani cable and email you instructions on how to install it.
Requires ECU to be mailed in. This upgrade requires you to send us your ECU for re-programming.
TALK TO A SPECIALIST:
Get in contact with a Gintani specialist to see what method will be used when modifying your vehicle and to learn more about the installation process.
All of our products are for closed circuit use only. Disclaimer: This product is not compliant with the California Air Resource Board and not for use on public roads in California. This applies to any aftermarket product that does not display a CARB EO#. Power ratings are subject to conditions and dynamometer model used.