Hi Jeff. I'm pretty much a DuPont man. When they were forced to change their product line a few years ago, I started using an undercoat(primer)system produced by Evercoat called Uro Fill. I absolutely love it and its a simple two part 4:1 activation. You can also reduce it slightly if desired for final coating with no break down. Plus its cost effective considering its high quality. I use DuPont's urethane sealer Value Shade system and their Base color. The clear is a DuPont product that comes out of their Nason line called Selectclear(465-00). Another fantastic product. Very versatile and beautiful water white clear. Its a little more work with a 2:1/20% activation and reduction but that's what makes it so nice. You can play with the activation and the reduction ratios to make it perform however you need it to. You can slow it down, speed it up, go from a two coat to a three coat system with ease and again its a great cost effective system. For those who are unfamiliar with the Nason line, it was purchased by DuPont several years ago shortly before they acquired Spies Hecker, a European line. Nason was Fuller Obrians automotive industrial paint division and had a lot of great products which are even better now with DuPont consistency of manufacturing standards. As far as fuel resistance, most all higher end urethane/catalyzed clears are pretty durable as long as they have been sufficiently activated and are fully cured. I've never had a problem with any DuPont catalyzed clear but still recommend that spillages are cleaned up right away not left to sit on the finish. The newer alcohol induced garbage fuels are probably worse than the good old stuff. Still no complaints to date. Thanks, Mark.
