My advise is to send it out to Farnsworth / gr8racingfool and pay for polishing.. Trust me its well worth it and after you start doing it yourself you will hate yourself for even attempting it. You will end up spending a lot of money and a LOOTT of time doing it yourself. As far as tools you will need a die grinder, 100s of sanding rolls, grinding bits, buffer wheels with greaseless compounds, many high grits of wet sand paper, etc...
Here is a blower housing I polished myself, if I could go back I would have just had the entire thing sent out, in the end it probably wouldn't have costed me more and would likely have turned out better...
Current progress:
Sent from Android.
