I used engine enamel (its high heat enamel) from Dupli-Color. But befor I sprayed i sanded it with a very light sand paper (to give the paint somethign to stick to). Wiped it down with a moist towel, dryed it off, taped off anything I didn't want painted. Sprayed with 5 coats, 1 min. rest between coats and let it sit over night.