Hey guys,

So, I'm running a Comptech SC kit with the piggy back ECU that it comes with on my MY00.
I just picked up the AEM UEGO Wideband and installed it by welding the bung on my test pipe and wiring the gauge up.
My question is about the Calibration of the gauge. The manual mentions 5 settings on the gauge. P0-P4. Each one is for a certain Voltage I guess?
I'm confused as to where I need to set mine. Default is P0 or P1, but when I set it there, it reads my AFR in Lambda? When I set it to P2, it reads in what I was expecting to see..14.7 for my AFR.

Am I running the wrong setting? The gauge is NOT wired into my ECU or anything, so does it matter what I have it set to? Again, stock ECU with the comptech piggy back.

Thanks everyone!

 

Bump. Anyone? Haha

 

You want the default setting of P0. It should read out AFR on the gauge display and will be using the standard 0-5V signal (not that it really matters because you aren't using the output anyway).

P0 readout is AFR
P1 readout is lambda

Technically you could leave it on P2 as that is an AFR readout as well but it's using a 1-2V signal.

 

Okay, I gotcha. I could have sworn I had it at P0 first and it showed in Lambda but I'll try it again.
Am I hurting anything by being on P2?

 

Not if you don't have your output signal hooked up. P0 and P2 work the same as far as the display. Only difference is the output signal changed from 0-5V to 1-2V.

 

Okay, I gotcha. And that would be if I had the white or blue wires connected into the ECU, which I don't. Okay, makes way more sense!
Thank you so much man