Heads

[LeathalBoost6]

just wanted to know if the n/a grand prix heads are the same as the gtp heads because i was thinking about porting some and putting them on my gtp

 

[Knightmare]

Definitely different. I know for sure that the L36 fuel injectors go into the intake manifold, whereas the L67's go into the heads. Probably other, more minor differences too.

 

[LeathalBoost6]

yea i found that out and took the heads back and got the gtp heads , thanks

any suggestions on what to do to the heads or any tricks , what kind of valves and what kind of springs to go with.