So I drove 1000 miles to pick up a "92" integra parts car, turns out its a 91, my computer at work (wrecking yard) says all the parts are 90-91 and 92-93 only. Every fawkin thing, engine, tranny , axles. Why is this? It looks exactly the same as my 92. My brother said maybe the 91 is obd-0 and my 92 is obd-1 Sound right? Even so couldnt I change wiring on the old 91 engine and put it in my 92 or are the mounts different? Please have some good news so I didnt waste a long weekend driving a big ass truck and trailer for 20+ hours to get this car for nothing. Any help is fine.