Awesome.... dont know about the rolleyes from Cliff Cherry though....great writeup man. Anyhow, thanks for all the info. As far as making the Vette more powerful than the GTP, I think a twin turbo setup is more than we plan on making with the GTP . I am planning on sticking with the supercharger, there is no sense in replacing it and we won't be pulling our hair out over being at 315 WHP vs. 350 WHP. Its just about having a fun car that can pull pretty decent on the highway. Oh, and I guess since we have the red calipers, 17" Wheels, Tap Shift, and all the other goodies we have a Comp-G.