Audi B6 S4 - ECU Tune Dyno Tested

Audi B6 S4
4.2L V8
OE Tuning ECU Tune dyno tested
Mods: Fast Intentions Cat-back Exhaust system
CA91 premium pump gas
Gains seen to the wheels from ECU tune: +30.4wTq@3500rpm & +23.3wHp@7200rpm
OBD2 flash