Hello, I have had my 49 in a local shop for the last seven months. (I am not happy at all).. The guy doing the prep work for me said that the truck had enamel primer before and thats way they kept using that type of primer. He further advised that due to the type of primer and since he had to use a lot of bondo on the doors and fenders it will be better to use enamel paint insted of base coat clear coat, because enamel will cover everything better. He also advised the I could not use catalist primer in top of the enamel primer, can anybody clear this up for me thanks in advance...