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Thread: Allison LB7 line pressure adjust?

  1. April 17th, 2008 #1
    horsehaulin
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    Default Allison LB7 line pressure adjust?

    Can the line pressure of the Allison be adjusted by EFI Live? I want to get just a bit more pressure into 5th. Is it possible?

    If so, what tables would I need to adjust and which way. I am getting better at the ECM, but I am afraid to dig into the TCM without someones guiding hands.

    Thanks,
    Tony
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  2. April 18th, 2008 #2
    The Neens
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    No Tony, it can't...
    2007 CC/SB 4WD, McRat EFI Live, Trans, Trans Cooler and C3 clutch oiling mod by Mike L., SD Sleeves, SoCal Diesel

    2002 CC/DRW 2WD, McRat EFI Live, Trans, Trans Cooler and C3 clutch oiling mod by Mike L., SoCal Diesel
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  3. April 19th, 2008 #3
    horsehaulin
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    Ok thanks. I found out on both DP.com and TDG.com also.

    Tony
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