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Thread: Ignition idle spark tables?

  1. #1
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    Ignition idle spark tables?

    On previous PCMs I have worked with this table exists. Ido not find this table on the PCM? What shall I use if changing idle spark only?
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  2. #2
    Senior Tuner cobaltssoverbooster's Avatar
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    in the E80A you only use the main spark table.
    if you set the histogram up to match the table and make an idle only scan then you know the cells your idle is operating in and you can make changes there.
    2000 Ford Mustang - Top Sportsman

  3. #3
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    Quote Originally Posted by cobaltssoverbooster View Post
    in the E80A you only use the main spark table.
    if you set the histogram up to match the table and make an idle only scan then you know the cells your idle is operating in and you can make changes there.
    Ok, I see. I was thinking I overlooking the table. I will use the base High octane table then. Thank you very much

  4. #4
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    Oh, I notice the High octane base table is for "open" throttle. I still do not see spark table for "closed" throttle?

  5. #5
    Senior Tuner cobaltssoverbooster's Avatar
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    just use the main ignition tables as mentioned.
    2000 Ford Mustang - Top Sportsman

  6. #6
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    Thank you so much again!!