jdm 2jzgte a/f gauge hook up..help

[atl4love]

hi..i'm try to hook up the a/f gauge to make sure that i'm not running very lean..but don't know which wire for O2 sensor...mine is 2jz aristo..any info ?? thank

 

[lagged]

oh boy...

hooking up an AF guage that uses the stock o2 sensor is not going to tell you anything.

you need a wide band oxygen sensor to accomplish your goal.