Help with procharger C.R. please
I don't know what to do..... I don't want to change the pistons if I don't have to. Car is my DD on 93 oct.
Specs: 370
3.622 crank, 4.030 bore, weisco -2cc flat top pistons, callies rods.
Heads im using are 317's 73cc. I calculated 9.5 CR. for what I have.





