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Thread: COS 3 timing question

  1. #1
    Member CC&M's Avatar
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    Default COS 3 timing question

    I'm using 02020003 and have what is probably going to amount to a stupid question. No matter where I set the timing tables it will not go over 32 degrees of timing. I have raised the amount of timing in B5913, B5919 as well as zeroing out the tables I don't use. I have logged the EST_PID's and have not found any that are removing timing. I uploaded my .tun if anybody wants a look.
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  2. #2
    Joe (Moderator) joecar's Avatar
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    Post some logs.

  3. #3
    Member CC&M's Avatar
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    Here are a couple that I have done yesterday and day before.
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    Logs are posted, anybody seen anything that resembles this? Would really like to get this solved.

  5. #5
    Joe (Moderator) joecar's Avatar
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    Can you log GM.DYNCYLAIR and GM.EQIVRATIO also...?

    I can't see what's wrong (other than LTFT's are large).

    Fix the out of range values in A0012, A0013.

    Try this experiment: set A0000 to Enable, set A0001 to 100%...

    If you now get the correct timing, set A0000 to Disable and see what timing does.
    Last edited by joecar; January 4th, 2010 at 09:01 AM. Reason: Correction

  6. #6
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    Thanks Joecar,
    I'll try logging it to see what I get. I did have A0000 enabled at one point with A0001 at 50%. When it was like that it blended the tables perfectly. My LTFT is like that because it has a big percentage of E85 in it. I had a couple jugs left over after race season that I dumped into the pickup to use it up. I'll set A0013 and A0014 to lower values, they don't show up as out of range on my computer.

  7. #7
    Joe (Moderator) joecar's Avatar
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    Oops, I meant GM.EQIVRATIO... I corrected its spelling in my post above.

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    Joecar,
    Here are a couple quick logs that I did earlier after I made the changes to A0000 and A0001. The timing still tops out at 32.5 even though the forced octane scaler is at 100%. Now I don't feel so bad that I haven't been able to find what is wrong. 0024.efi is a cruise type situation. 0025 is a full throttle run, or at least the best I could get on a wet road due to wheelspin.
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  9. #9
    Lifetime Member 5.7ute's Avatar
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    Wouldnt hurt to log GM.ASPARK with those pids.
    The Tremor at AIR

  10. #10
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    Here are some more logs with adaptive spark logged. I have also logged the EST.PIDS in the past and come up with nothing conclusive either.
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