Deve,
I like the idea of the PCV valve and I greatly appreciate all the work you put into finding the correct one. I have read the article on your website and I have a question. I have a 216 in my 1950 Chevy truck, that valve cover has slots on the top of it, I assume for air entrance for the draft tube to work, these would need to be closed off. Would you have a recommendation on best way to accomplish this. I thought about a bead of gasket sealer or JB weld.
