How hard is GM clear coat?
#1
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I polished my '02 Z28 with my Griot's Garage DA and the Meguiar's Micro Fiber DA system. Fantastic results but I still see some slight swirls and I don't think I was aggressive enough but I was being conservative as I had never used the system before.
#6
TECH Fanatic
iTrader: (3)
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Im not familiar with Griots DA, but I will say, on my Porter Cable, I almost never use it below the 5-6 settings. Possibly your polisher was at to low of a speed?