Magnum head gaskets

The head gasket plays a small roll in the overall compression ratio. Where do your pistons sit? Domed or flat top or dished? Cylinder head cc amount, then head gasket thickness and bore size.

When you ask if .032 is good or bad, no one will ever know. The missing factors I listed above is the missing information needed to know anything for starters.

Also, what cam? This has a huge impact on the dynamic ratio which is more important.