Weirdly enough my, 1988 nissan 200sx, which came factory with single stage has no problems with a quick lacquer solvent test on the exterior, but in areas under the hood and under where the trim goes, the paint gets gummy from solvent. The car is just a driver, and all the spots where the old paint gums up is under rubber seal/ gasket. Is there a way for me to spray 2k epoxy over these transition areas? The exterior is stripped to bare metal but i ended the stripping when i reached a place that would be sealed by trim.