I just tested some two part paint that I painted a model with. It was leftover from a patch on the Vette. It seems good with pure nitro for 30 seconds and a good rubbing. I think most of the 2 part paints are OK. Some guys are using a higher quality household enamel with the automotive hardener too. I haven't tried that yet. Was thinking of Tremclad or whatever I have in the house. You can test automotive paints by using nitro on your neighbors car, or your own in a hidden spot.