finally it looks like V-8 time

I guesstimated the gasket thickness at .049. this guess was based on the rated compression ratio of the stock setup. I plugged in all the stock parameters and adjusted the head gasket 'til I got the stock rating, then changed the combustion chamber cc's as given in the books. not really scientific but I was just going for a ball park idea what the differences might look like. my temptation is to put it together with a different set of heads and go through and really set up the '302 heads and switch them out later.

I found an old Offenhauser 360 dual port intake, has anyone used one of these? what do they perform like?