We were just getting ready for a public event, and I thought that our rigs looked crummy. I never thought about PWing them before, but being in here and seeing all the fleet guys talk about stacks and whatnot. Anyway, since this would basicaly be a volunteer thing (I could get the dept. to buy chems) is there a simple product(s) that I could use to brighted up the rigs it is mostly the Al diamond plate and some chrome. Thing is I don't want anything that could damage other parts- hose, brass,covers ect.