Have a 93 LX 5.0 convertible, has the white (non-feature car) interior, which is now pretty dingy. Thinking of getting new grey door panels, and changing out the white interior one step at a time. The rear panels (where the rear speakers are housed) are in pretty good shape, but I'm a little worried about rattle canning them grey. The OEM finish seems to be some type of real thin vinyl, different than any of the other interior panels. If anyone has ever changed the color of these, has the paint/dye laid down and held up ok? What type of paint did you use? Anything to watch out for before I dig in? Any input appreciated.