POR-15 paint
If you look in my personal album, the whole front end of my Duster was painted with por 15. If you put it on too thick you might have a problem with solvent pop (those tiny bubbles that seem to appear out of nowhere). Definately top coat it if the sun will be hitting the part you paint. I had one area that the sun got to and in about two months it was dull and chalky. I just spray it with industrial black enamel when the por 15 is tacky.