Valve Clearance on Larger Camshaft and Flat Top Pistons

The way I understand it is the OP is in the build phase, everything I posted gives him the tools to determine minimum clearance for any camshaft he is using depending on the head gasket used.
Helps when using a generic piston with standard reliefs, unless they are cut for .750 lift. Did I say that. lol :D

Exactly. Check it with clay and you can see how close the valve is to the notch and other things.

I’m going to find the video (if I can) I mentioned above about the guy checking clearance by running the adjuster down on a loaded spring.

You might be surprised at the shop doing it.