Hi Aluminum,
Thanks for the heads up
Could not resist that. That is American Cylinder Head, on the west side of the freeway. I've seen it from afar. And I will contact them, prospectively, to see if they would be willing to take my project on.
About that interchange cylinder head number, the list is poorly structured because it does not indicate what year or model the alternative head (or whatever the part) is from. It just give you the part number.
I'm looking into the possibility that there may be internal clogging of the radiator that is causing the overheating incidents
Thanks all, for the continued input. Much appreciated.