I purchased a VX engine wiring harness and learned afterwards that it is different compared to a:
obd1
Civic EX/SI
Integra GSR

So my question is what is different? I have heard there is a 5wire oxygen sensor but on the harness I can't find a 5wire anything. I see 1/2/6/7 wires but no 5!!

I have a obd1 GSR engine harness that has vtec and some other parts cut off it but it has the oxygen sensor. So I can use that plug on the vx wiring but I need to make sure that is the only thing that is different.

I have a b16a2 obd1 converted thats going into my 88 CRX. I replaced all the wiring with wiring froma 95 Integra GSR so I don't have to convert any wiring.

Sorry if I lost you. I need to get the car in there by next week at the latest. Could somebody help me.