Lucky muther! I really wish I would not have bought my GT and waited for a GT500. I'll have more into my car when it's done than if I had just bought the GT500.
+100!! Now I gotta wait until I've had this car at least 4 yrs (and not dump $8k+$1.5k=$9.5k for turbos+clutch in it. For what it'll be worth when it's 4 yrs old, I'll just keep it and buy the 2008 GT500.
Congrats on the purchase...nice coloer, but I'm biased. BTW 413/412 is = to 485/484, which is only a little lower than advertised (500/475), but then if the engine is brand new it'll probably will loosen up with some miles. The after numbers are fine, considering all you did weas a tune, and the after numbers 570/562 (flywheel) are a nice bump over the stock advertised.
Congrats again! Enjoy it....fire-breathing cars like these will go the way of the dino's pretty soon.