polishing my intake plenum today. I used a dremel and a few diffrent types of sandpaper, and finished it off with a polishing tool and some metal polish. I think it came out very nice, but it took me a long time using that method and a friend of mine wants me to do his for him..i was just wondering if anyone here could tell me a quicker, or easier method of doing this so i dont have to spend as much time on it as i did on mine. Any suggestions will be much appreciated, thank you.