I had read about the $50 paint jobs and thought I'd use the same method for my chassis. I bought the Rustoleum semi-gloss black. The can says to thin with "Acetone and not gasoline, paint thinner, laquer thinner and etc". Most of what I have read people have been using mineral spirits. Just wanted to question once more before I paint the exposed portion of my frame since I want it to look nicer. Hate to mix something that will never dry.