Gonna get a wideband O2 sensor ordered up for my Z. Would it be ok using it on one side replacing the stock one & use a narrowband output to fool the stock ecu? Have done this fine on other cars but never one with 2 O2 sensors.

 

Jay

i woldent do it the ecu treats the car as if it is two 3 cyl engines so it ajusts the fule for each side so if it is geting a lean signal frome one side and a rich frome the other and they are both runing normal inbetween you can throw off things and make your car eat gas and run cruddy so i say what you do for one side do to the other

you can use the narrowband (simulation) output of the wideband.

 

Keep in mind though that widebands don't have a very long lifespan, so it will be an expensive solution if you want to do it this way.