So i few weeks ago when i started my b18a1 swap into my 89 hatch si i picked up i was looking for info on If u could just depin/repin the obd0 pins into the obd1 plugs. As it turns out the obd0 A plug needs to be either cut/soldered to obd1 pins or as i did and make a jumper harness just for this plug. The B,C,D plugs can be just depined and repined, the pin is a slightly different style but they line up and clip in. I did this and after getting the swap done it fired up. So just letting anyone whos curious like i was that it works and was alot easier in my opinion then cutting and soldering every wire on the 3 plugs.