SCT and Bully Dog tuners gets $6.25m??

Discussion in 'Mustang Chit Chat' started by Deez-67, Sep 25, 2018.

  1. 46addict

    46addict 13726548

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    edit: Just read some of the recent responses and Macman45 has it right. Exhaust from high flow cats will be seen as inefficient cats in the eyes of the stock OBD system, so you will get a fault code.
     
    Last edited: Nov 20, 2018
  2. RocketcarX

    RocketcarX 95% of my weight is fuel

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    Maybe adding the o2 simulators that go between the oxygen sensor and the port it screws into would solve that issue
     
  3. 07 Boss

    07 Boss forum member

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    They work for me and I have no cats at all.
     
  4. eighty6gt

    eighty6gt forum member

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    they have just canned the last vestiges of emission testing in my country :D :D