Re: Yet another awlgrip question
If it was mine I would strip it back to the gellcoat.
The topcoat is only as good as what's under it for adhesion and color holdout.
The 545 needs no reducer. It's thin enough when Part A&B are mixed together to spray. [2.0 tip in the gun]
Finish sand the primer with 400gt wet/dry by hand or 220gt with a DA sander.
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