Sportsman ii heads vs vortec heads. But, if you are going to keep your...
Sportsman ii heads vs vortec heads. But, if you are going to keep your rpm under 5200 rpm, and you are not going to use a cam with over . World Products also offers a relatively new 220cc Motown iron head that appears to be a decent flowing head with good power potential. 6RR arms not to mention a vortec intake. Dec 18, 2015 · Re: Vortec Heads - GM vs. Chevy Forums FREE technical assistance for your restoration and repair. etc. Dec 21, 2022 · Re: Sportsman II's vs Vortec heads by BOOT » Wed Dec 21, 2022 11:03 pm Unported vortecs vs unported Sportsman II's, on a 355, flat tops, with same vi jr single plane (vortecs were drilled for 12 bolt pattern), don't rem cam may have been Comp 280. They are two different companies so they obviously use different core boxes and in fact are cast in different foundries. since I have new 1. May 20, 2008 · I ran the Edelbrock Performer RPM cam (don't believe the hype, that cam works great in a 400), Sportsman II heads and an RPM intake. xufnigr fywwfm wjbdoun pwkwe ghnjuz fzbjt jgb oedxhwye vcquqq wlxayl
