There are way too many different views on this subject. I dont know what to believe anymore. Ok, so If you get a CAI/tuner combo from say, Brenspeed, and you don't request anything specific, then they will automaticly turn off your rear o2 sensors, correct ?
So if thats the case, then ok. My rear O2's are turned off right now. Recently I purchased a pypes off road H , and sent Brenspeed an Email stating that I live in NY and need a tune that turns the rear O2's off so I do not throw a CEL without cats. I can get an inspection done by someone who isn't "looking" for the cats, and as far as I thought, I would pass no problem as long as the CEL wasnt on
This morning I got a call from brenspeed asking if I wanted to keep my order or not because even with the tune with the rear O2's off, I would fail, because the inspection computer checks and needs to see the o2's reading properly. . .
So If this is the case, then why did my car pass a state inspection three weeks ago, with the intake/tune, with cats with the rear O2's turned off ???
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