GIAC engine and DSG software calibrations are now available in the U.S. market for the IS38 equipped, 2017 Golf R and Audi S3! The engine performance software offers dramatic improvements of 50-85 horsepower and 35-69 ft. /lbs over the factory tune, and includes a smoother throttle input in the 20% - 60% accelerator pedal range. The optional DSG software offers higher torque limits, increased clamping pressure, and improved shifting characteristics.
GIAC is proud to be the first and ONLY software calibrator with "On-the-fly" ECU map switching, which allows customers to instantly switch between 91-93 octane pump fuel and 100octane race fuel maps without even turning the car off.
GIAC PRODUCTS ARE INTENDED FOR CLOSED COURSE COMPETITION. UNLESS OTHERWISE NOTED THEY ARE "LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY." ( PER CARB ) Please read our important waranty and disclaimer notices for more information.