Hey guys have any of you tried GIAC ECU tuning or know someone who has? Reason why is right now i'm looking to try and puch 500+ to the ground and I don't know much about the ecu and block so I'm resreaching as much as I can before I start the build. Also does anyone know anybody that does good work on Audi's cuz I want this done right......... lol not a civic so do have time for bullshit backyard mech like we use to do back in the day. Don't get me wrong I love working on my car myself but I'm really new to this area when it comes to cars so I would like someone that knows what their doing and have exp to back it up you know!