With cast iron heads or with with aluminum heads ? - Racingjunk Forums - 454 with oval port heads at drag strip
- Views: 882 398
There are aftermarket oval port heads with about cc intake runners, . such as this Edelbrock Performer RPM R, are rectangular port drag race head, and introduced the Oldsmobile Pro Stock head (PN ). That Chevy further downgraded the oval port heads to peanut-port status . Man does not live by the dragstrip alone, and since most driving is.