MWJ Posted August 29, 2022 Report Share Posted August 29, 2022 I sprayed Motor Coat to paint my 1948 Chevy truck. It has been a week and a half, do I need to scuff the Motor Coat prior to using Diamond Clear? If so, can I use a fine scuff pad or do I need to wet sand? I also used DupiColor acrylic to paint the grill, do I need to scuff it before using Diamond Clear? Quote Link to comment Share on other sites More sharing options...
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