Quote:
Originally Posted by Tom Vaught
Tooski, According to that information, the camshaft info you supplied from the camshaft you bought in the 80s is a true RA-IV type grind not a 744 grind. The 231/243 is very close to stock Pontiac RA-IV duration specs at .050" lift checking points.
Tom V.
|
Tom, that's what I thought; but, in one of the RA-IV cam streetability threads I posted the same info and was told there was no comparison because a real RA-IV had quite a bit more overlap.