I took my 67 Ford truck apart and had the doors, hood, and fenders media blasted last week. He's now doing the bed and won't have it done until next week. I am planning on shooting it with epoxy primer but have I waited too long with the doors, hood and fenders? I've kept them inside the garage and it is now starting to flash rust. I was going to paint it once I got it back but I don't have a paint booth and I took on another job so my time is limited. Should I just buy epoxy primer in a can(s) and hit it fast?