Cam Pos. Sensor & Idle HC

Discussion in 'Smog tech and emissions tech' started by TurboPhil, Sep 16, 2003.

  1. TurboPhil

    TurboPhil Buzzen Half-a-duzzen

    May 26, 2001
    Likes Received:
    I have been wondering if skewing the CPS a little advanced or retarded from the normal
    20-25 ATDC mite get my HC down at idle? Yes were talking injector timing not spark timing so please don’t read me the riot act on CPS setting please, I would just like too know if you can use this to compensate for big port heads and a roller cam and big headers? Anyone?

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