a/f guage

[plainsmen86]

where would you hook up an air/fuel gauge????
thanks

[6speed]

to the o2 sensor?

[plainsmen86]

where specifically ???

[6speed]

you would tap into the wires that run from your rear o2 sensor to the ecu. i dont know if you got a wideband o2 sensor/gauge or just a regular one theyre not really 100% accurate they just are more for looks.

[Vip09]

Instructions should come with your wideband A/F ratio guage kit. If you are trying to install a narrowband A/F guage, you are wasting your time.

[91 Celica St]

there not usless. id rather have a narrowband than almots any other sensor
it saved me from blowing u pa cylinder when i had a leaky in jector. i saw it was pegged at lean and stopped driving

for $40 you cant go wrong

[6speed]

Originally Posted by 91 Celica St

there not usless. id rather have a narrowband than almots any other sensor
it saved me from blowing u pa cylinder when i had a leaky in jector. i saw it was pegged at lean and stopped driving

for $40 you cant go wrong

in extreme conditions yes they can be useful i suppose. however to accurately measure the cars normal running condition, a regular a/f gauges does nothing more than look pretty