epoxy primer is the best way but do not put any rust treaters or phosphoric acid rust convertors on the metal first. epoxy likes clean bare metal. I blasted mine then came back and sanded with 80 grit then epoxy. I have used several epoxies and SPI by far is the best in my opinion


1950 custom streetrod build
http://67-72chevytrucks.com/vboard/showthread.php?t=296770

71 corvette conv, 525 hp big block