AEM wideband installment
Thread Starter
Staging Lane
Joined: Jan 2011
Posts: 97
Likes: 0
From: Orlando Speed World
AEM wideband installment Be looking for this info all over and can't find the answer..
In my understanding with the LM-1 and AEM widebands all you have to do is connect red to fuse box and black for ground 2 other wires are for logging Purposes... Then screw in the wideband 02sensor to a 1bank or bank2 which ever one you choose to( prefer drivers side bank?)But what I don't get on Fbodys after you install the wideband 02sensor (down stream)where dose the factory plug goes?? Does it just hang down and have the SES light come on??
Thx..
In my understanding with the LM-1 and AEM widebands all you have to do is connect red to fuse box and black for ground 2 other wires are for logging Purposes... Then screw in the wideband 02sensor to a 1bank or bank2 which ever one you choose to( prefer drivers side bank?)But what I don't get on Fbodys after you install the wideband 02sensor (down stream)where dose the factory plug goes?? Does it just hang down and have the SES light come on??
Thx..
Or if you put the wideband in one of the front factory O2 sensor locations you have to put the car in open loop via a tuning program so it doesn't utilize the O2's to run and turn various dtc's off so it doesn't set an SES. Putting an extra bung in would be the ideal solution.
TECH Enthusiast
Joined: Mar 2010
Posts: 700
Likes: 0
From: Utah
Or if you put the wideband in one of the front factory O2 sensor locations you have to put the car in open loop via a tuning program so it doesn't utilize the O2's to run and turn various dtc's off so it doesn't set an SES. Putting an extra bung in would be the ideal solution.
Just thought I'd say the AEM is a great unit, I run it into my DFI for the wideband style closed loop. IIRC I got it for less than 200 dollars as well, which was totally worth it 
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