Here is a little tip i picked up from detailing cars in college. My g35 coupe is laser red and like all low sitting cars with tons of interstate driving it is pitted all to hell. Well here is a quick fix, take a regular red sharpie and just dot the pits, DO NOT COLOR THEM IN! let that dry for a few mins and then take some turtle wax color magic red polish and all the noticeable white spots are gone. Sounds like a terrible way to do it, but unless you stick your face 2 to 3 feet from the car you will never notice it.