WeB

Not sure if this is the best place to post this maybe the type r forum would be better, but I have a 96 hatch cx with a JDM ITR motor in it. The 4-1 headers, which I believe are the stock ITR headers, only have one port for an O2 sensor. I'm getting a cel code for O2 sensor 1. I have replaced the existing o2 sensor with a brand new one and am still getting the code. Also when I bought the car I cut away the harnesses to do a wire tuck and found that one of the o2 sesnsor wiring clips was wired into 4 random wires in the main harness. So my questions are these: 1) Does a 96 cx civic hatch have 2 o2sensor wiring clips, because it looks like Freddy Kruger and Edward scissorhands did this goddamn hackjob wiring. 2) Do I need to run 2 o2sensors with this setup? and 3) Why is the same code coming up when I use both o2 sensor wiring connectors? Any and all info appreciated, I'm getting pretty aggrivated about it