Need help

[97teg4l]

Which wire do I splice my narrowband a/f gauge into on the o2 sensor?

 

[DC2GSR]

I'm not sure which one on the 02 sensor, but you splce into the White wire with the red stripe on the harness by the ECU.

A narrow band is not going to tell you a lot, at all. If you're using this for a tuning device, invest in a REAL wideband o2 sensor. If all you want is cool lights that flash back and forth, go for it.

 

[97teg4l]

well it was actually free cause someone gave it to me but I will invest into a wideband as soon as I get some cash.