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Thread: Schematic Print to OS correlation?

  1. #1
    Junior Member
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    May 2019
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    Default Schematic Print to OS correlation?

    I have always had this nagging question in the back of my mind, Is there a difference in (411) OS wiring strategies? Well I now have 2 different wiring strategies in my possession, both in an excel format and both in schematic form. First issue is injectors #2 & #3 are swapped from one set to the other "I'll dig into this more tonight. I am wondering if I have a bad pin out and drawing, or is there something to OS specific diagrams and pin outs? my OS is 12212156, if someone has a known good drawing / pin out for this OS please link it?

    and is there a difference in OS and wiring strategies?

  2. #2
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    Default

    P.S. I'm guessing that I'm looking at more of a year specific issue???

  3. #3
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    Default

    hope this helps
    1999-02pcmpinouts.pdf

  4. #4
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    May 2019
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    Default

    Cool thanks for the quick response

  5. #5
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    Default

    One more quick question, for clarification. Ive been told to use (RED 26 Ign control #1)to run with
    a Vortec distributor and single coil, is this correct?

  6. #6
    Junior Member
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    May 2019
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    P.S. I am running a 4x crank signal. I am thinking about going 24x and CNP at some point. Maybe I should concider it now?

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