(wanted) Edelbrock 60177 or nicely worked RHS heads

1970Duster said

You get better quench (a much smaller area for the gases to goes/expand) which in turn will give you more HP.

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Well then... More HP is a good thing. I do know that much. I was thinking open chamber so i didnt have to run thick gaskets but mabe i need to rethink my head of choice. Thanks