Audi S3 8V GIAC Stage 1 Peformance ECU Software Upgrade A4 / S4 (B5) Audi TTS and Golf R

Audi TTS and Golf R

- 60 wheel horsepower and 97 wheel torque on 100 octane

That's a win in my book

K04-specific software

Audi S3 8V GIAC Stage 1 Peformance ECU Software Upgrade A4 / S4 (B5) Audi TTS and Golf RAfter months of development and testing on our in house S3, GIAC Stage 1 software is officially available. We worked directly with the engineers at GIAC to create a software option that is not only extremely powerful, but offers factory levels of drivability. On 91 octane, our test car shaved 0. 6 seconds off the 0 60 time and recorded a 12. 2 quarter mile! This time was measured in a density altitude of ~1700 feet. GIAC also offers full program