Kracka
07-06-2009, 06:15 AM
You have to leave the front one in, because the ECU uses that one to determine AFR.
Yup.
The rear o2 sensor is just for emissions so you can remove that one and disable it in your ECU (if possible).
Yup.
The rear o2 sensor is just for emissions so you can remove that one and disable it in your ECU (if possible).