Hi!

I am about to build the street HEMI for my original 1969 HEMI Charger and I was thinking about using some NOS steel shim head gaskets (NOS mopar) instead of the regular Fel Pro Gaskets to achieve some more compression.

Are these gaskets OK to use?

Any feedback on using them or against using them?

Also, whats the compressed thickness of these gaskets?

Thanks

Domingo