yes the GSR head will make .2 more compression on a motor than a ITR/B16A head. ITR has a higher dome piston than the GSR that is why it has more compression but put a GSR head on a ITR block you will have closer to 11:1 compression

and no that isn't very impressive for high boost....I know of street tire cars on low boost running that.

 

so a 10.2 piston in a c5 is the same as a 10.0 gsr piston in a c1, right? (compression wise)

 

Yes your right, i checked on that. Well I learned something today But yes I don't know the exact times Tony runs, I know he makes a shit load of power and I just figured 11s.

 

Umm...I believe I said that in an earlier post. :fawk:

 

you little wiseass... lol

so then it will, i'm jsut going to go with the GSR Swap then and hpefully i can find an LS tranny too (i heard it is geared slightly better or suttin?)

 

no LS tranny is better for big turbos cause of longer gears....all motor you are goin to want a ITR or B16A tranny

 

ok