On my new to me 735 there are some ugly spots where the paint is fading.
A good wax job is on the way but before I wax on and wax off whats the best way to tackle and revitalize these somewhat tired, sun damaged spots?

Ultra violet radiation (UVR) damage to a paint surface can sometimes be remedied, but it would very much depend upon the extent of the damage (remedy-from a chemical paint cleaner to remove the oxidation to a complete panel(s) repaint)

Some photographs (inc close-ups) showing the problem would help greatly with a course of repair / remedy