The cam timing should be checked. Thinking it's "advanced" because you may used a different position on the timing set doesn't tell you anything.

Rechecking the intake centerline is the only way to know where it really is, and then make an educated decision on whether to leave it where it is or move it.

Assuming the cam has a 108lsa, If it's in at 104-106 I'd leave it.


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