this is kinda like saying which bottled water you like best.
there is an entire thread on polishing the wheels.
i favor blue magic like steve bare uses <a href="http://www.amazon.com/gp/product/B000BO8Z9I/ref=as_li_qf_sp_asin_tl?ie=UTF8&camp=1789&creative =9325&creativeASIN=B000BO8Z9I&linkCode=as2&tag=aff iliatechie-20">BlueMagic 400 Metal Polish Cream - 7 oz.</a><img src="http://www.assoc-amazon.com/e/ir?t=affiliatechie-20&l=as2&o=1&a=B000BO8Z9I" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />
and i agree with steve ward that an electric drill worked better for me.
i have not done my new one yet, but have blue magic just awaitin.
tom