N00b here. I have a 1998 Civic dx hatchback and the D16Y7 in it crapped out. I picked up a D16Y8 out of a 2000 Civic si (ex) with the matching harness and ecu and am looking to swap that in. My problem is I bought the engine without knowing what obd2a and obd2b were. My question now is what do I need to do/use for this motor to work in my car? I'm looking for the easiest way because my car has been down for too long. I'm sure this has been covered somewhere but I couldn't find anything or maybe didn't understand so if anyone can give me a direct answer or a link to one I would greatly appreciate it!