I heard that you can put lacquer thinner on the car as long as it was never re-painted. It has to have factory original paint. I tried it and it took the overspray off where mineral spirits did not. It did dull the clearcoat, and I was advided that it would, but a coat of wax made it look like new. I'm going to lightly polish it when I get my SSR1 then apply PwC with EX-P on top and I'm sure it will look perfect.