Wow thats cool. But the compression ratio will be 9:1 right? I was going to lower the compression from the gt1 head because I wanted less. Less for the turbo working at 1.8 bar for racing
Wow thats cool. But the compression ratio will be 9:1 right? I was going to lower the compression from the gt1 head because I wanted less. Less for the turbo working at 1.8 bar for racing
you can machine 2cc out of the Combustion chambers, 27cc to 29cc to give you a c/r of 8.7;1, but 9;1 isnt high anymore in italy they build them with 9.5;1 c/r and run 2bar.