i had the same thing wrong with my 1966 chevy truck about 6 years ago . it was the nicest paint job thing i have ever did but it would not dry. i let it sit in my shed for 2 years and it was still wet and it would have not been dry it this day . i had it buy some striper and strip the whole truck down it the metal . it turns out that the people at the paint store are the most dumbest people ever the sold my the wrong reducer.they give my money back back but the truck never has looked as good as the wet paint. so it is up to your alone if you want to strip the paint.thanks
