Originally Posted by Cudatali
[quote=LA360] The plan is to install some aluminum heads, get compression between 9.5-10.0. Install a 22X-23Xish cam and a 6bbl setup. With that being said, Would CR close to 10:1 .
I shoot for between 10.530 to 10.80 to 1 compression ratio on my non ethanol 91/93 octane pump gas BB builds with aluminum heads, that has work very well for me and my customers up work twocents

Last edited by Cab_Burge; 05/31/23 12:12 AM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)