371 build W/Big Mouth heads

RAMM said
I think I was so discouraged I may have thrown them out. Seriously though they were 8-10 cfm less at most points. There just isn't much you can do when the S.S. is murdered and bowl is wrong shape. J.Rob

Unless, like you pointed out before, you weld them.

We both know what a pain in the *** that is.