well sux for me blew my head gasket, but i found a set of rebuilt heads never been ran for 100.I figure I'm going this far might as well change my cam, gonna use an RV cam.Any advice or tips for this novice i know how to break in a cam (run it 20 Min's @2000 RPMS).also throwing a new timing set head bolts dress up etc. NE thing else i needa look forward to?