A-stock low use 452 head, oe valve job and valve
B-valve job, back cut, blend bowl, open pinch

Lift———A/B
.100—— 61.4/69.6
.200——123.6/148.8
.300——184.8/207.8
.400——205.7/235.0
.500——222.5/258.8

I don’t see why you’d need a big cam to take advantage of that.

Quote:
I was thinking the same thing. Friend of mine has $8k in a set of "stock" iron Pontiac 400 heads for an NHRA class car.


I sure hope those are SS heads!!

68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads