View Full Version : 9:1 guys, what's your compression?

05-30-2006, 05:43 PM
Trying to get a feel on what compression should be with 9:1 pistons. What are you guys seeing your compression at? Thanks!

05-31-2006, 01:00 AM
I'm curious of this too. Also, what thickness HG and did you have your head/block milled at all? Just for more accurate comparison.