Joey Hanie
05-27-2008, 12:34 PM
I'm building a 396, and i'm looking for flow ratings on a #3856206 oval port cylinder head. I realy need the intake runner volume. The block is #3855961, 1966 model, and would like the compression ratio with these heads. I have been told it was ~ 9.5 to 1. Any info would be helpfull, thanks Joey.