urethane is the way to go, go to a NAPA store and get the info. on TECH BASE and read,understand,and follow instructions to the "T". or sherwin williams ULTRA 7000 . both of these products are base coat, clear coat 2 part applications. it takes more work, but the finish blows laquer and acrylic enamel out of the water!!! if you need more information email BELAIR MIKE PS. I have experience with both of these paints.