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Thread: line pressure

  1. January 17th, 2010 #1
    dezzi
    dezzi is offline
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    Default line pressure

    is there a way to adjust the line pressure because i'm having trouble finding where to adjust it from thanks.
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  2. January 18th, 2010 #2
    DURAtotheMAX
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    Default

    there is no such thing as increasing the line pressure electronically in an allison. the trans doesnt work that way.

    you need to open the trans up and make physical changes inside.
    2005 Silverado, CC/SB, 4x4, LT, LILLY/Allison
    12.9s @ 108 mph

    many thanks to Ross and Paul
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