I went to a dirt track race Saturday night. If you've ever been to one you know your vehicle leaves covered in dust. Anyway I drove my jeep, with the windows out of the half doors and the top up. I never had time to wash it yesterday but today I tried to wash it and the red clay stains would not come clean. Any suggestions on how to clean it and what to use? I tried the bestop top cleaner but it didn't seem to phase it.