I was hoping to polish my throttle body, intake manifold, stock turbo assembly area and a few other underhood parts. What would be the best method to go about this? I was talking with some Motorcycle guys locally who suggested a wet sand technique and showed some results on their bikes. It did look great and I got a general run down of how to do it but any suggestions or details on the procedure? I know you can use some power tools for this purpose as well, but I don't have acess to too much. Let me know any suggestions or help here. Thanks!