Well, I have my body off my frame so I have great access to start cleaning it up. I figured I would use a wire wheel of some kind to knock off the surface rust. I looked over briefly where the steering box was mounted (its off now) and didn't see any cracks. Anyway, this isn't going to be a show truck but, I would like to apply something on it. I really don't want anything too nasty like undercoating on it or anything. I read where Por15 can be put on alot of surfaces but, does it have the same consistency as undercoating? Or is it a smoother texture. I would like something that would clean up easily after a weekend of wheeling in the mud. I just figured I would get everyones opinions on what they would do to clean up their frame. So what would you do?