Directly from HAsport:

"CX and VX need to convert to 4 wire O2"

Is this neccessary? I don't recall doing this on my 92 CX. Two of my roommates, one of which is swaping a B18B intp his 92 VX as we speak, needs to know if he needs to convert the oxygen sensor. Also is it necessary for a 92 VX to do the o2 conversion on a SirII motor?

 

I thought that all 92 civic hatchbacks used JDM chassis harnesses. So is all of this necessary?

 

bumpity bump swap needs to be done by saturday.

 

yes you need 4 wire sens. because b18b computer can only read the 4 wire one. but its easy. the o2 connecter on engine is 4 wire and o2 sensor on down pipe is 4 wire.

 

sec i did this then i also posted a thread, it required hardwiring 2 lines to the existing plug location and 2wires to the ecu. looking for the link....

 

is it on the board? i can't find it.

 

found it

https://honda-tech.com/zerothread?id=295330

 

heh, thanks i searched briefly and then sorta forgot to keep looking......sorry, glad it was found though