So for all of my builds I am a rattle can guy, I have been trying many combos to give a gas resistant finish but, most of the over the counter paints and clear (color rite, and duplicolor) get destroyed if you even think of getting a splash of gas on them. I have seen the light! Spraymax 2 part aeorsols. They are a real 2 part, the botom half of the can is the activator that has to be released in to the main body when you are ready to use. I only use the primer and clear, but they are ridiculously good. They even have a spray adjuster for gods sake! They are expensive $17-18 but one can is equivalent to about 2 regular cans of primer, and they spray so good, and is as tough as a professional job, after it cures acetone won't even put a mark on it, try that with the others!