turboimpala
New Member
- Joined
- Nov 13, 2005
- Messages
- 21
i have been reading and some of you guys are running monster amounts of boost 25psi plus. i was wondering what is the compression of some of your cars espically the ones still on stock blocks? right now im at 9.5:1 and scared to go past 13psi over this winter im dropping in the L67 lowerend outa a GTP since its compression is 8.5:1.
thanks
jeff
thanks
jeff