My other Early A ---65 Dart post

If you use rustoleum on the outside external surfaces of your car you will regret it. You cannot get the finish with it, as compared to real auto paint. Their are lots of doubts as to how it will hold up on autos.

Epoxy primer, is a sealer and bonding agent. Epoxy primer adheres excellently to bare metal, is a great anti rust agent, and is a great sealer when painting over other unknown surfaces, and can be top coated with many types of auto paint, and fillers.

Do it right, the first time, after putting all that work into it. just my 02.

barracudadave67