You'd need to know where the current cam is installed, and what the tappet lift is at TDC.

.115 p/v clearance on which valve?

TDC isn't where the clearance is the tightest. You should measure it at the tightest point.

With lash or without?

Checking springs or clay?


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