Super 6 intake manifolds

[jmantle]

Originally Posted by House of Darts

I just looked at the guide and those were the part #'s listed. Can I just substitute any factory 2BBL intake manifold or will I get bumped on the tech side?

I have a manifold I've tried (the original one that came on the car) that is good for about .05 but because the casting number is not in the guide, I can't run it. The tech guys just look in the guide for the year claimed, not listed, not legal.

Jim Mantle V/SA 6632