Primed right seatback parts using 2-part primer but had to finish with SEM self-etching primer. Put seatback together except for bottom angle with the top section of hinge. Will consider using the piece of 1/8 hinge I alteady cut but it looks like I will need to get some of the AN257-P3 hinge for it to fit correctly. Will re-prime the assembly with 2-part primer before painting the interior.