air/fuel

[crazyfry767]

is it possible to hook up an air/fuel gauge to the rear o2 sensor as well?

[Cypher]

it might be possible but what would be the point?

I have an autometer air/fuel gauge sitting here if you want it ;)

[KeWLKaT]

Yes but why in the world would you want that?

[crazyfry767]

because i only have the second one hooked up for now until i get time to extend the wires/get a bung welded i was just wondering if i could use the reading from the secondary one for now

[mnstrmech]

if u still have a working cat in front of that o2, the sensor SHOULD read nothing, as in totally lean it would be a waste of time to hook up thier

[crazyfry767]

no my secondary sensor is right before the flex pipe in the header right now so would it get a reading?

[ricerrx7]

as in totally lean it would be a waste of time to hook up thier

It would actually read rich, not lean. The cat uses O2, which means there will be none left at the sensor, which means that it will read rich.

[crazyfry767]

i just got done hooking it up and it works fine