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  1. Replies
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    do you mean load/copy the TCM tune from the...

    do you mean load/copy the TCM tune from the truck? Yes.
    I have done that, I've mod'd it & reloaded the new "improved"tune to the TCM
    no problems, just cant log data.
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    As you suggested... I double checked the...

    As you suggested...
    I double checked the conroler selection= "LLY/LMM Allison"
    selected from the system drop down" transmission*
    unchecked the "supported" box= all PIDS are still "X"
    I tried the...
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    I have a 2008 with the 6spd Ally, I see the PID's...

    I have a 2008 with the 6spd Ally, I see the PID's that you have logged when "all" is selected. but when I Tag only the "supported" PID's the list goes to zero. This tells me that the new 6spd TCM...
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    I think u'r correct, that there is no PID's or...

    I think u'r correct, that there is no PID's or logging for the trans.
    However....you can tune the TCC lock-up speed to where you'd prefer it.

    Upload the stock trans tune & check the TCC lock-up...
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    With respect to the TCC Solenoid >? I think...

    With respect to the TCC Solenoid >? I think another reason that it is pulsed is for the cooling effect.
    It allows a small amount of fluid to flow through the clutch during the off segment
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    I asked the shift timing ?? on duramaxtuner, here...

    I asked the shift timing ?? on duramaxtuner, here is Nick's reply;

    "It's a touchy area, you'll find a lot of mixed review on it.
    My personal truck has the shift times shorted between 150 and 200...
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    thanks, goood to know. I have asked the same...

    thanks, goood to know. I have asked the same question on another forum, I will let you know if I get a response.
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    Judging from what EFI has for a description, it...

    Judging from what EFI has for a description, it looks like these are the lengths of time that the solenoids take to apply/release the clutches in order to shift to/from the next gear.
    So..... yeah,...
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    has anyone played with shift timing?

    Has anyone played with the B5100, 5104, 5108 etc "desired shift timing" tables?
    I have built an ECU tune that tows good & pulls like a !*%$&@ at WOT.
    Now I would like to tighten up the shift...
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