What did you use to polish it?
It was a multi step process. First I took all the lights out of the bed, then sanded it with 600 grit, then 800 grit, cut it twice with a yellow airway with brown rouge, hit it again with a green airway with green rouge, then hand polished it with california customs metal polish. The end result is what you see in the picture.
The bed is a Hillsboro
Few more pictures while I was working on it.
Transfer tank:
Corner is sanded a few times and hand polished twice. The rest of the edge as you can tell hasn't been touched.
Sanded, hit twice with the yellow wheel. I ended up going back and sanding the whole bed again after I cut it once to get it smoother.
Sanded, you can see just before the bottom of the picture where I stopped cutting on my first pass with the airway.
This rail was mostly done aside from touch up and hand polish.