Do you not have Rear O2s?
Thats what i did awhile back was gut my cats and remove the Driver Rear O2 and put the LC-1 there..

 

Key words

 

So when I'm lookin in the manual, I should look for a 0-1 volt Narrow band option correct?
Assuming it has that option, do you have to splice into it so that the Gauge and PCM are both getting a reading?

See sig. No rear 02's with an ORY

I don't mind welding in a new bung but if I can save myself the trouble, i'd rather just take out one of the 02's.

 

Yes, look for an output from the AEM controller for narrowband simulation. Just one wire. What I did is removed/cut the connector from the OEM NB sensor. Wired the NB output from the PLX/LC1 to that pigtail and plugged it back in so that I could just throw a NB sensor back in if need be.

If you have a narrow band AFR gauge then yes you could use this NB signal to drive it. Chances are the AEM came with a WB gauge, in that case no this gauge will not need this NB signal wire.

 

http://tunertools.com/prodimages/AEM...structions.pdf

that link is to the manual. If you'll see page 9, does that mean that If I put it on the p4 setting, that I can in fact run it as my front o2 sensor?

 

Just my .02, but I could drill you a hole and weld a bung in about 15 min., I'd rather do that then the other.

 

Man I'd LOVE to monitor both banks. Just for my own madness.

 

I read through the manual. It appears the setting the to P4 does output a narrow band signal but nowhere does it mention that it emulates a NB sensor so I don't know. Another thing is that if you set it to P4 apparently the white wire becomes the 0-1v output wire. Then you wouldn't be able to data log AFR.

 

Well, your calcs are designed for 0 to 5 volts anyway. Wouldn't do ya any good besides reading the voltage like you already do.

 

I'm just going to weld in a bung then. Out of curiosity is there any legitimate reason to run a wideband on both banks.