Saw a demonstration of Line-X a couple of weeks ago on Trucks. They sprayed Stacey's Bronco project. The coating is a hot 2 part resin and harder that cures to a very hard textured surface in under a minute and you are ready to go once they remove the tape and when you pay the money. I believe this is the way to go and thats what I am planning to do after I get the truck repainted in a year or two or when I replace the box.