so i installed my lc2 yesterday , it works great on the gauge but is off on the ap,

im using the aem w/b setting for the 0-5 volt input though the rear 02 like i should
but the gauge from the lc2 reads off from the ap ? i mean 0-to 5 volts is the same no matter whats sending it is my thoughts ? i dont have the rear 02 harness grounded at the same point as the w/b is that the issue ? if so what wire is it

 

Ground the orange wire to the same place as your gauge and that will lower the voltage input by a half volt and should then read correctly.
-Chris

 

chris , so i did the ground and it works great !,, but i get like 4 cels now , i knew the rear 02 delete would toss some codes but im getting a front 02 code as well ..any fixes?

 

Any Luck?

 

I believe we've helped the OP in an offline conversation. Are you experiencing similar issues with a wideband setup?

Marshall@COBB

 

No, not at all. I was looking into an LC-2, to use in conjunction with the AP logging features. I was curious if his problem had been corrected before I went ahead and purchased the LC-2.