autometer a/f gauge install question

[mynameisjonas]

what color is the signal wire you need from the o2 sensor (car side of the harness)?

[180fan]

It's a white wire 5 wires down (to the right of it relative to the pointed part of the center pointing up) from the nut that holds the blue plug into the ecu. This is assuming you've a s13 SR non-type-x

[SpeedRacer1]

Dont be suprised if the gauge doesnt work, the early SR and RB26 O2 sensors sometimes give off a signal the gauge cant read.

[spider_slayer]

yup, i had one for my sr and it would only read super lean and super rich when i turned on the head lights so i gave up

[boost_creep]

mine didnt work for like a month,then all of a sudden started working.but the whole gauge lights up.no accuracy whatsoever.waste of money.get a wideband

[NrG]

everyone is correct.Those gauges are nothing more then christmas lights.Get a wideband like LM-1