dcr ?s
I am looking at prc ls6 2.5 heads, .040 cometic, ms4, flycut pistons. I think with the heads milled .035 this would yeld 11.1 to 1 scr.
I am trying to see if I can get this set up close to 8.5 dcr.
Kind of a noob with the math. Thanks for the help.

