So, here's the issue...My friend got a "new" white RX-7 from 1985. The clearcoat seems to be flaking/damaged in certain areas, with rust pitting on the front fender panels in very small "dots." What can he do about his paint to improve it's look/finish without a respray of new paint? Can he still wax the car, polish the car, wash the car? Also, how could he remove the dotted rust pitting? Thanks everyone!