for some stupid reason would the head gaskets be the magnum style without the oil hole. i know its sumtin stupid like that jack if it was obvious u would have found it by now.
Pretty sure the magnum gaskets have the oil hole also. I used magnum Felpro 519SD's on one of my strokers that had LA Heads & Block. I did this because the compressed thickness was .054 "pistons were out of the hole" The block is where the oil is restricted for the Magnum's, not at the gasket. "block is not drilled to supply oil to the heads"