GIAC releases stage I software for US Audi TT-RS vehicles - +69 horsepower at all four wheels, flashloader with multiple maps
GIAC has released their software for USA Audi TT-RS vehicles. Depending on the octane gains range from 30 horsepower at the wheels on 91 octane up to 69 horses at all four wheels on race gas. Maps suited to your octane are available and can be switched using a hand held flash loader. The vehicle shown in the dyno graph below is a 6 speed manual as all USA TT-RS' are. In addition to the horsepower gains throttle maps are changed, the low speed torque limiter is removed, and the speed limiter is removed. Stage II software from GIAC is coming up next.