[SantaFe66]

Thanks jimimac351, I called Remflex and ordered the header and collector gaskets and they're making me the unique gasket I have between the header and the inlet of my collector (square flange with 8 bolts).

Thanks to Rwillia4 also for the McMaster nuts, yep, they're expensive but I don't care. They won't leak with the gaskets and won't back off with those nuts.

This site is incredible for the wealth of info you can get with just an question.

Thanks again, guys.

Paul