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Thread: cobalt fueling

  1. #1
    Potential Tuner
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    Mar 2010
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    cobalt fueling

    I I'm to the GM stuff and I'm wondering where are the tables that dictate the commanded air fuel ratio on a cobalt SS 2006 ?

    I think its in the PE but I don't find any think relevant in there?

    thanks

  2. #2
    Senior Tuner Iam Broke's Avatar
    Join Date
    Jul 2009
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    2,305
    You have to learn to tune in Lambda. For gasoline, 14.7 AFR is a Lambda of 1.0

    .816 Lambda is 12.0 AFR, or 12.0 / 14.7
    '12 Camaro T3 2SS/RS LS3 M6, SLP TVS 2300, Flex Fuel

  3. #3
    Potential Tuner
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    Mar 2010
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    Yess I know that but what is the name of the table? where is it?

    Ive only seen table that were (X)temp vs (Y)temp in the PE tables of the cobalt so I am a bit confuse...

  4. #4
    Advanced Tuner imphat0260's Avatar
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    Jan 2006
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    Fuel>power Enrichment(pe)>eq Ratio

    P&P Tuning

  5. #5
    depends are you talking power enrichment or just normal cruising?