That's some interesting stuff. I'm having trouble understanding how stock rockers are used with a non-stock fulcrum and poly locks.
The fulcrum was a MP piece made for magnum engines. I cut the bottom off so it would not bottom off on the screw in studs. The poly lock served as the lock nut. Not sure how else to explain it. I do still have them.
That had been my understanding. When I looked at what was happening with .515 lift I did not like the look. With that and my .020 variability in valve height I decided to bite the bullet and order adjustable HS rockers.
If nothing else I will have peace of mind. If I had not done the stroker, I think I'd have tried the stock rockers. Too much invested now.