I would not recommend painting it. Nitro fuel will just peel the paint right off. If you want to remove the blue anodize just soak the chassis plate in gel drano for a bit the anodized finish comes off easy. But you have to polish it afterwards. I sand mine with a jitter bug sander, then wet sand it with 2000 grit sandpaper. Then polish it with mothers alum polish you can get a nice chrome appearance that way.