Originally Posted by metal shaper
I have a head on mine that I had cut .100" and sunk the exhaust valves the same.

Since the exhaust valves are at least an inch away from the piston crown, what was the reason for recessing them? It's the intakes that are in danger of touching the piston. If the rocker shaft is shimmed to correct the intake rocker geometry, it might be necessary to add a lash cap to the top of the exhaust valve stems.
Jerry

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