Yea. . an extra few mins...

with a few extra hrs. . hehee. .
I started with 180 grit sand paper on an orbital sander and a die grinder with a grasket removing pad, for the smaller areas. 180 paper starts good, and you start to good results at the begining, but after a while it gets slow when you still have some deeper pits left. . ( I put it down and went and worked on something else for a while)
Once I got most of the pits out I Wet Sanded with 400 grit, 600grit, 1000 grit, 2000grit. I spend more time with the 400 until it starts looking uniformed... then just quickly hit it with the others. .
I used a very light buffing compound on a buffing wheel... this makes smooth, and leaves a shine. . but not like chrome. .
The special stuff to make shine is call Blue Magic. . I used it on the buffing wheel too... it leaves very shiny finish...
I did cheat a little and didn't do the bottom and a few of the very small grooves where the bolts go. . if you want to do those. . U'll have to get out the dremil... .
Good Luck
Bryan