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  1. ???

    ???
  2. Sure, what in particular do you need to know. ...

    Sure, what in particular do you need to know.

    An engine dyno is perfect for engine calibration; unlimited cooling, ability to hold in steady state, control over testing conditions etc..

    Be...
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    Thanks to you also engineermike. I'll try your...

    Thanks to you also engineermike.

    I'll try your suggestions.

    I do have knock advance zeroed in the higher loads in table 44684 for safety at this point.

    I'm also only running in mapped...
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    Thanks for your reply Lightning, I have looked...

    Thanks for your reply Lightning, I have looked closely at the post you cited and continue to study it. I've all but searched through lots and lots of posts. I only post my tune and ask as a last...
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    Anyone??

    Anyone??
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    Here is a log to go along with the tune.

    Here is a log to go along with the tune.
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    Help with power enrichment

    I cannot seem to get this tune to go into PE at WOT.

    Any help or suggestions would be greatly appreciated.

    Thank you
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    Agreed that lambda affects timing for sure. I...

    Agreed that lambda affects timing for sure. I would also agree its extent depends on the engine--combustion chamber design, etc..

    Thanks again for your time, my goal is to ensure power enrichment...
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    Do you mean table 44585? In what way do these...

    Do you mean table 44585?

    In what way do these parameters interact?
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    Thanks for the reply, I appreciate your time....

    Thanks for the reply, I appreciate your time.
    That is also what I found, hard to infer what they are doing by comparison.
    1563 titles it as a delay, but units may indicate rate. The description is...
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    Enrichment rate clarification

    Looking for some clarification for enrichment rate tables 1560 1561, 1562, 1563. The descriptions are a little vague.

    I am especially interested in 1563. Is this indeed a delay?


    What setting...
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    It's been a while, but I'm still working on this....

    It's been a while, but I'm still working on this. I'm about to ready to try the Roush tune.

    Is the Roush MGMCAG2 strategy for naturally aspirated or forced induction? Looking at the tune it's not...
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    Thank you very much! I'll try it and report back....

    Thank you very much! I'll try it and report back.

    Mike
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    Would you be willing to give more details?

    Would you be willing to give more details?
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    I've been working on a 2015 coyote transplant...

    I've been working on a 2015 coyote transplant project and I have not figured out why LTFT doesn't read either.
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    Yes, that's true. However fuel reports to use 0...

    Yes, that's true. However fuel reports to use 0 to disable and spark reports to use 1 to disable.

    Some threads indicate one of these is not correct.
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    torque ratio config final word

    Looking for the final word on this:

    [ECM] 44775 - Fuel Cut Torque Ratio 1=100% or 0=100%

    [ECM] 33458 - Spark Only Torque Ratio 1=100% or 0=100%

    I've searched around and have not found a...
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    Can you walk me through how you made this...

    Can you walk me through how you made this determination and what exactly you were looking at?
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    Thanks, I knew this had to be done, but this...

    Thanks, I knew this had to be done, but this initial behavior prompted me to investigate the possibility of another problem. The more complex the system, the more complex the manifestation of a even...
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    Hope this contains the data you require. ...

    Hope this contains the data you require.

    101830

    101831

    New log test drive after DTC revision.
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    I've removed DTC's related to downstream O2's and...

    I've removed DTC's related to downstream O2's and some evap. functions. I am still trying to figure out why the LTFT's are not active, and also trying to figure out what drives Throttle Angle Source....
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    I did give the DTC's a quick look and failed to...

    I did give the DTC's a quick look and failed to notice some(many)were still active. I'll work on that. The only code I've ever seen on it was "2610 engine off time". The car is about a 67 or 68...
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    Thanks for your reply Smokeshow. The engine is a...

    Thanks for your reply Smokeshow. The engine is a 2016 mustang pullout. Fabricated air tube is the only non stock engine item. Using a 5speed manual trans. Only changes to tune file are related to...
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    New project unusual behavior

    New to me Coyote transplant with unusual throttle response, no LTFT, and STFT swing when fan comes on(around 12:34:55)101723101724101725101726

    Thanks
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    School of Automotive Machinists and Technology

    School of Automotive Machinists and Technology
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