I polish with 3m perfect it II, and then 3m imperial hand glaze. The buffer basically looks like a big grinder, the polisher is what you find at parts stores labeled as buffers (2 handles on either side weighing a total of 5 pounds max) an hour and a half isn't enough time to do the job right, and trying to do stages doesn't work well (you need to wash it and sometimes may have to start over depending on what has gone on between) for you take it somewhere and have it done

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Steve
'97 GTP VS cam, ZZP PCM, and not much else yet