Okay guys, money is tight so lets not get crazy. Plus I like my lil 318. Anyways, I need to pull my heads due to valve seals "I know they can be done without removing heads" but its cold and why not clean and check valves. So here is my question, I have a magnum 318 with a bad block but heads were just redone. What would be my issues in using the magnum heads considering my lifters appear to be oil through "pics added" . I have honestly searched high and low for an honest answer and everyone is all over. Can I just get a quick run down on what to expect. Thanks ahead guys