Thanks for the recommendation. Can you explain a little further how pinning doesn't help. I thought it essentially prevented them from rotating or creeping out. I’m not doubting just trying to learn here.
I have a 283 small block V8 in my 17 foot 1952 sportsman. It was swapped out shortly after the boat was purchased in the late 50s one of the pressed in rocker studs pulled out far enough to lose contact with the valves cause a bunch of noise and a little bit of smoke and I stopped running the...