I see that the VHT paints, and some specially made for gas tanks are good, but just primed the inside of my fuel fill tube before thinking. My VHT paint wont work any longer, with almost full can....great. So, am going to test the brake and wheel paint to see what happens. Not much on here about fuel resistant paint that I have found. Dont want the paint to run into the tank when filling if possible....aaargh.