Quote Originally Posted by Hawkins04 View Post
there are things you can do to the GXP as far as mods. i hate to say it but where did you see that the 04'+ gtp comp g's came with 3.29 gears? they are exactly the same as the 97-03 gtp trans and the same as the GXP trans other than the GXP has some more hardened parts in it. Beastly i will recommend you go to ls1tech and do some searching on mods there alot of good guys willing to help out and some new parts coming out and things.
04-05 Comp G's came with 3.29 gears.
Pontiac Grand Prix - Wikipedia, the free encyclopedia
2005 Pontiac Grand Prix - Specs
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