new header - O2 sensor conversion to OBD1 required?
new header - O2 sensor conversion to OBD1?
I know this has been covered but my searching hasn't led me to an answer.
91 Integra.
Setup: DC 4-2-1 Header, carsound cat, 2.25" pipe, 22" resonator, high-flow magnaflow muffler (awaiting install).
Obviously, the O2 bung will now be down right before the catalytic converter (DC header), instead of up in the engine bay (stock header).
Am I going to have problems with this? Do I need to get a OBD1 O2 sensor and do the whole 4-wire coversion (not clear how this works either).
The guy who sold me the header actually gave me the 4-wire connector, I just don't know if I need it, and, if so, how to do it. Someone please post a link to some thread somewhere with the answer, thank you, goodnight.
I know this has been covered but my searching hasn't led me to an answer.
91 Integra.
Setup: DC 4-2-1 Header, carsound cat, 2.25" pipe, 22" resonator, high-flow magnaflow muffler (awaiting install).
Obviously, the O2 bung will now be down right before the catalytic converter (DC header), instead of up in the engine bay (stock header).
Am I going to have problems with this? Do I need to get a OBD1 O2 sensor and do the whole 4-wire coversion (not clear how this works either).
The guy who sold me the header actually gave me the 4-wire connector, I just don't know if I need it, and, if so, how to do it. Someone please post a link to some thread somewhere with the answer, thank you, goodnight.


