Tell me EXACTLY which part of what I wrote is opinion? I have a RAIV cam in my 77 400 with 5C heads. Is it a RA IV motor?
Give me a break.
If you have correct cam, heads and exhaust with correct carb and intake, yes, many builders will call it a "Ram Air Pontiac motor".
Yea, Jim, Edelbrock is on your side all right...More like you are on Edelbrock's side copying a proven design GM developed 40 years ago. It was the port design and the availability of the exhaust or headers to bolt up as to why Edelbrock designed them. Maybe you should have read that article in HPP about 10 years back.
But of course we strayed away from the TRUE issue which is the 348/611. Because that happened leads me to believe what I, StealthBird and Vikki asserted must have some purchase (validity).
Si Vis Pacem Parabellum
1967 Starlight black PMD Engineering 400 Auto 1968 Alpine Blue 400 4 speed 1968 Verdoro Green 400 HO 4 speed 2013 1LE 2SS/RS Inferno Orange Camaro.
