Quote: From you; IF THAT IS A OPEN CHAMBER 318 HEAD JUST BY A SET OF 302'S OR 920S FROM THEM 302'S AND 920'S HAVE A CLOSED CHAMBER 302'S ARE SWILL PORT AND 920'S ARE A 1967 HEAD Click to expand... Would you show me open chamber / large chamber 318 heads? I can show you '79 Heads that have small chambers just like the 302's Click to expand...
IF THAT IS A OPEN CHAMBER 318 HEAD JUST BY A SET OF 302'S OR 920S FROM THEM 302'S AND 920'S HAVE A CLOSED CHAMBER 302'S ARE SWILL PORT AND 920'S ARE A 1967 HEAD Click to expand...