hey i started to try out polishing and im doing a TB spacer to start with. I really wanted to start last night but only had kinda low grit but i figured it shouldnt matter (60.5). so anyway, this Big Busted Krap (BBK) TB spacer has a pretty crappy surface, pits, dips, slants, bubbles, etc. hve been sanding for a while with teh 60 grit and the pits are still there. Do i have to keep going till the pits are out? they arent huge but noticeable. i attached a pic of it. Also, lets say im working on only 1 side of the TB spacer (flat, with no corners). How long should it take to sand with one grade of paper? caus ei been sanding like one side for an hour and im still on teh same grit. thanks for any help hmm i cant post a pic, its telling me i dont have access or permission???? and the bar at teh top is red that says size of forums posts..i hope i dont gotta go back and delete pics that i posted.