just did a complete rebuild and everything is brand new except block and intake manifold.
Can you elaborate on this? I think it is a much needed data point. I assume new head with new valves and an old rocker assembly? If so, Snowtoy could be spot on. I was thinking new everything but you kept the old rocker and cam combo
![I Dunno... :dunno:](https://board.marlincrawler.com/Smileys/marlin/dunno.gif)