i have a jdm b16a1 sittin watin for a tranny,and im doin obd1 conversion and reffin it,but i have all of these color obd0 wires with no ends:
2 light blue with light green stripes(thin guage)
2 plain white (thin guage)
1 orange thin
1 black wire thin
1 green with white stripe goin to vtec solenoid
1 female end on the vtec solenoid but no plug or wires for it
1black with re stripes thin
1brown w/black stripe
and what is the obd0 ecu plug pin outs and obd1 plug pin outs because im goin to try to make my own harness because im poor and i need money for tranny,obd1 ecu,skunk2 carb legal manifold with sticker,and i might need a new rear mount i have mounts from a 91 crx sir for my b16 in my 90 crx dx,and also i have no resisterbox original owner did it getto with the dx resisterbox and plug getto conversion but it works,thanks to whoever helps me figure this crap out im not in a hurry to put it in ,i jus want no check engine light or nuthin,and i have read u only need one 02 sensor,and i have one o2 sensor for a down pipe cause i got dc sport header and i wired both sensors to that one in the down pipe wil that work?oh and it had a b18a in it but spu man bearings and rod bearings racin it all the time so i wanted a more reliable motor went with the well lubricated vtec motor lol

 

wow

 

http://www.rywire.com
Stop hacking up your harness and send it to some professionals PLEASE

Here are the absolute FACTS about your swap:
- You need a USDM P30 ECU to pass ref. They're hard to come by. I don't even have one and i run rywire.com LOL Ebay is your friend.. (anyone on here renting theirs out?)
- OBD1 P30 Computer = single 4-wire Heated O2 sensor located before the catalytic converter.
- You use your DX engine harness for the swap, NOT the b16 harness. EVER.
- There isn't a single pinout guide for the firewall plugs (why not?) because they changed them every year and every model... they didn't standardize back then.
- If you're going OBD1 for ref, you should be running OBD1 injcetors, which means no injector resistor box, you use a block off plug instead.. same wiring, different plug.

I'll add more later.

 

rywire , help me out a ton with my dx to obd1 b16.....

 

i am buying a obd1 hole wire harness so what else will i ned besides usdm b16 obd1 ecu,obd1 dizzy,i cant use the obd1 injector plugs on my obd0 injectors???

 

you can not use the whole harness on your car either
Stop wasting your money, you've got to convert your stock wire harness thats the whole reason we started Rywire, if it was as simple as ripping out a whole harness and installing a new one... why would we make money at this?

As for the injectors. OBD1 gray injector clips will fit over OBD0 injectors however you will be running a injector resistor box with those ODB0's and the ref will spot that... From what i know they will fail based on that, but check with them.


Modified by NikoZai at 11:52 AM 6/1/2005