Bypass o2 sensors

Discussion in 'General Chevy & GM Tech Questions' started by 99 Z71, Sep 4, 2009.

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  1. 99 Z71

    99 Z71 New Member

    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. canislupis69

    canislupis69 New Member 1000 Posts 100 Posts

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

    RockHead New Member 100 Posts

    A Hand held programer will clear the code for you .

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