Is this possible? I found myself recently in a friendly debate with a guy that says his GTP can put up these numbers. I don't know about anyone else' GTP, but I know I needed a cam, pulley, ported blower, tune, headers and great launch to put up that same time and trap speed.

He says he's from Michigan where the fastest GTP's in the world are... Well damnit I'm from Michigan too, and I won't lie, I feel a little insulted. I posted a fly-by video on Youtube and a guy commented about his gtp.

He says it is on a stock pulley, with header wraps, meth, egr delete, exhaust, and he revs it to 6400 RPM??? He implied that he has a stock cam because he is planning to install an XP. This sounds like madness to me, but before I jump into a full blown argument with the fellow, I want to make sure I'm not just crazy.

Here is the link
YouTube - GTP Launch