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  1. #1

    Default Bypass o2 sensors

    I was thinking about gutting out the cats on my 99 K1500. I was wondering if I use a jet spectrum tuner to turn off the error reporting for the rear o2 sensors would it would still pass an emissions readiness test?

  2. #2


    The programmer might get rid of the idiot light, but it will not pass inspection.

    Bobby - North Carolina
    2008 4x4 5.3L V8
    6" Suspension Lift and 1.5" Body Lift
    20x9 Ballistic Jesters w/35" Toyo Open Country MT's & 1.5" rear wheel spacers
    4:56 Yukon Gears
    Hypertech Speedometer Calibrator
    Baja style bed mount spare tire carrier
    Flowmaster 40 series dual exhaust
    Recon Smoked LED tails/3rd brake lights/black projectors w/switchback LED's in the corners
    N-Fab Nerf Steps
    K&N CAI
    No Fear Pedals
    Tint, Line-X bedliner, Window visors, Rear wheel well liners
    Painted front grill, bow ties and door badges, de-"lettered" tailgate
    Powder coated front and rear bumpers

  3. #3


    A Hand held programer will clear the code for you .

    SuperCharged 2006 Silverado SS 2WD

    For My Mod List go to my Profile then to MY GARAGE :great:

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