It's totally your call and whatever you can live with in terms of a paint job. Most people who go to the length of tearing their car down, usually paint the inner panels and undersides of the doors, deck and hood before painting the rest of the car. Your car, your call. Personally, I'm in the reassembly stage and have painted everything so far and will trim the doors,deck and hood before painting the car overall; but then, that's just my