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Thread: Diff ratio change and computer coding needed

  1. #1
    Join Date
    Aug 2018
    Location
    Vancouver, B.C.
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    13
    My Cars
    2001 BMW 740il

    Diff ratio change and computer coding needed

    Changing over the ratio in the diff I want to install in my 01 e38, are there any coding issues or things that need to be tuned in this ecu to go with the change?

  2. #2
    Join Date
    Feb 2010
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    99 840ci Sport Indv
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    Timm..2007 E64 650i Individual Sport..1999 E31 840ci Individual Sport..ex owner of 2000 E38 740..1999 E38 740i V8 M62..1998 E38 735i V8..1993 E32 730i V8..1988 E28 518i


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