Anyone here know what i should use to remove over spray that some hick-a-billy got on his truck? Its either rattle can black or really really cheap undercoat (i think undercoat because it has a rubber feel to it). I have a PC, but no rotary. Pic of ths truck: I dont think you can see it, but everything above that black line on the bottom has a very slight overspray on it. I picked this truck up for almost nothing because the previous owner thought it needed a ton of work, when it only needed a rag joint in the steering. Runs/drives great and has very little miles on it, but this overspray is going to knock its value down unless i can get it off.