Originally Posted By Wookie316
Springs hold to 7000. Drops off bad at 7200


Fast rate cam, 1.6 rockers........ I'm going with valve float. When those things are "done", it's like flipping a switch.
I don't know if you were measuring air flow, but if you were, you'd see it there if that's what it was.


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