did a b16a swap in a 92 civis hatch cx. can somebody here show me how too do a 4 wire convershion compared too a 1 wire i would really app.

 

um 1 wire?
shouldnt it have 2?
i could be wrong dont hate me.

 

no the eg's except the vx have 4 wire o2's and the vx has a five. I have never seen a one wire o2 conversion fill me in here?

 

One wire O2's have been around a long time. 4 wire O2's provide better emmisions since the O2 is heated and starts working sooner, thus throwing the ECU into closed loop sooner. If you want to use a 4 wire O2, you need an ECU that uses a 4 wire O2. 2 of the wires are the signal & gnd, but the other two are for the heater section, which is controlled by the ECU. You should not attempt to use a 1 wire O2 with a 4 wire O2 ECU....you'll get codes.

 

you did a b16 swap which exhaust manifold did you use. if you need help wiring your 02 let me know i can try to help you out

 

yea when i dropped my friends B16A into his 93 dx i had to rewire it for a 4 pin O2 sensor. I hate that single wire poo poo, besides the P30, P28, and P72 are not goin to run very well with that poo poo. No air/fuel signal to comp. E-mail me for ECU pinouts.