best way to polish these? see pics

[mcaswell]

Re: best way to polish these? see pics

The type of compound you need will depend on the metal that it is. Hard metal like steel will need a white compound. Soft metal, like aluminum, will need a black compound.

[robr]

im wondering what the best way is to polish the alternator and the throttle body without removing them from the vehicle (as you can see they are rather dull compared to the rest of the engine). it would be difficult to sand anything with all the strange angles, i have a dremel tool but im not sure which polishing attachments and compounds i would want to use. thanks and see pic here:

http://www.nema.com/nsx/engine-big1.jpg