
Yea, I polished my IC, looks great, took a while tho. First off, you have to take the thing out of the car (obviously), and clean it as good as you can.
I used some Mother's Aluminum polish, and a ton of elbow grease. Stay away from that Eagle Blue polish crap, it'll stain. Do VERY SMALL SPOTS at a time, or you'll go thru rags like crazy. Just follow the instructions on the jar of polish, and repeat quite a few times.
It took me about an hour to complete, the IC likes being clean, and it looks great. I burned thru quite a few towels, and I went over each spot about 3-4 times before I moved on. You WILL get that crap stuck between the fins, just use a lite spray of water to get it out.
[EDIT] I didn't polish the bottom of the IC.
