alexc

iTrader: (1)

For those running their wideband in the rear O2 sensor location, how/where are are you running the cable for it back to the car?

Are you pulling up the carpet and running it underneath in the same place that the cable for the factory rear o2 is or running it along the bottom of the car somehow?

superbovine

iTrader: (23)

No real reason not to use the stock wiring points, both work.
I originally used the viii rear location that comes through under the passenger seat, then later added a cat and had to move the sensor forward and I used the Lancer hole by the passengers left foot.
Both work fine.

Matz

iTrader: (3)

I did the same and used the stock location. IIRC, I had to cut the grommet / plug to get the new wideband wires in.

alexc

iTrader: (1)

i ending up getting it all in and together for the stock rear 02 location.

just pull on the grommet and it comes out, disconnect the rear 02 from the harness, put in the new winds and sensor from the grommet whole inside the car (harness connector won't fit through the hole)

had to take off the passenger seat and the center consoul/shifter cover