So I recently picked up a B18A1 motor intending to swap it into my civic, It came without a intake manifold/tranny, I can get those no problem, but I don't know what year the engine was made in, because the A1 was OBD0 and OBD1. How can I check without pulling the engine apart, and how much of a pain in the ass is doing the wiring if it's OBD0, in the case of OBD1 I could just get a converter harness.