Here's a link (
https://www.fordbarn.com/forum/showt...reeing+pinning) to some interesting reading I put up here a while back!
We degree check EVERY cam we install on EVERY build and move them when necessary!
Thanks, Gary in N.Y.
P.S. If you look closely to the photo you'll notice a "timing-pill" installed in the Flathead gear, this allows us to "move" the cam from "+6* to -6*" if ever needed, the other photo is how the cam is degree-checked before the assembly!