To overcoat the POR-15, their recommendation is that you put at least one coat of the topcoat over the POR before it fully cures. This stuff is hard as a rock and even sanding is a herculean task. You will also have a hard time matching the paint finish.
Jim Gates
72 Mach 1 - 460, C6
65 Olds 4-4-2, 400 ci, 4-sp
71 Dart Swinger 340 - Project in the queue
Jim Gates
72 Mach 1 - 460, C6
65 Olds 4-4-2, 400 ci, 4-sp
71 Dart Swinger 340 - Project in the queue