Wide band O2 sensors
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Join Date: Apr 2011
Location: Dequincy, La
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I am thinking about getting either EFIlive or Hptuner shortly. My question is on a 2005 CTS V, can I mount the wide band in the narrow band O2 place and wire it in to the PCM, or is this a dead end. I have been doing alot of reading and everyone suggest getting a WB to be able to tune in the AFR more accurately. Any suggestions would be great.. Luv the site!