the big problem with any of the non carc paints, is that most of them are not durable, and will 'reduce' even years later. that means that paint solvent, brake clean, gum cutter,etc will remove the paint. carc is, as far as i can tell, nothing more than urathane automotive paint. if you really want to spend the time and have a good job that will last forever, use any number of the civ urathane paints. they can be matched and dulled so they look right. my last several trucks have all been blasted to bare metal, 100%, and epoxy primed and painted. cost is about $1000 per truck if you have to pay, and less if you have the facilities.