John: I work with a guy who has pretty much taken over the touchup/repair department at the store where I work. I've tried to help him with this same problem. He even tried to mix his own colors and add them to the polyester, but the end result isn't any better. I'd be a little cautious about adding extra pigment to the poly, because it may not harden properly. There's only so much pigment you can add before it interferes with the catalytic action. I guess it might be worth a try, though. Nothing to lose. Best, Paul McCloud San Diego
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