+1 Acetone. I do suggest you go over it with a wet rag after removing the overspray. The rubber seals in a fox dry out fast enough without left over acetone to help. Seems like common sense untill you meet someone with a fresh paint job and dry/crumbling seals.
not too worried about the real paint. right now the entire is covered in a crappy layer of black spray paint and it's going to get a new paint job as soon as I scrape up the cash.