Y'all can call me whacky if you want, but I'm going a different direction with my mods than most. I just got my 08 GT and since it will spend a lot of time at the track, after getting a good baseline, I'm going with chassis/suspension mods first, with the thought of seeing exactly what the stock motor will do. I'll go from there with headers/exhaust and motor mods since I'm keeping it NA with nitrous
for track time. Just my 2 cents.