Have a 1990 integra b18a1 and I'm getting parts for an obd1 conversion but I don't know what distributer to get. Iv got the jumper harness, p74 ecu, 4 wire o2 and I bought pre-made distributer jumper harnesses to make it look good. And also do I use the stock plug wires?

 

Use a nonvtec obd1 distributor. Stock wires are fine

 

Will I need an adapter? What year car should I get one from 92-93 non vtec integra?

 

You need the obd0 to obd1 jumper harness for the distributor, and any non vtec obd1 from 1992-1995 integra

 

Just to add you could also use any 96-01 integra b18b distributor or 97-01 b20 distributor with an obd0-2 adapter as well.

 

Big thanks!! I can finish the conversion now!! What o2 sensor do I use? Any 4 wire honda one?

 

Yeah, but depending on what converion harness you have, you might have to wire it up on your own. I know rywire sells a kit that comes with the o2 harness pre made.