i have a 88 crx hf and i bought a obd0 to obd1 engine wire harness. it came off my buddys 91 crx si with a b20v, i did a gsr swap on my rex today and when i was going to connect the harness to the plug near the resistor box, the plug from the original harness wont plug in. i was wondering if i would have to repin the plug to one from a 91.

 

Read the FAQ mang! (an Si eng harness NOT plug n play for HF/DX)