reality check: customers would come to me and say I want the best paint out there, at the time I would spray Glasurite. DAMN GOOD PAINT! then the car would be used 12 weekends a summer, if that, never see salt, road spray rain , hail etc and stay in a garage the rest of the year. sears weather beater would hold up to that kind of "abuse". I used acrylic enamel on my '39 gmc beater, never garaged, worked and abused when I painted it in 1991. paint is faded but I can see a little shine left. acrylic enamel is good, urethane is better. lacquer worked for years.................how will it get used?