Dip switch settings on a 379

Discussion in 'Trucks [ Eighteen Wheelers ]' started by prerunner404, Aug 21, 2016.

  1. Myrljake

    Myrljake Bobtail Member

    6
    1
    Jul 30, 2023
    0
    Tire rev times gear ratio times 16 teeth on tranny get that number the read the book . For instance 478 rev on 11-24-5 tall 478 x 3.70x16 find that number that’s close and set your dip switches
     
  2. Myrljake

    Myrljake Bobtail Member

    6
    1
    Jul 30, 2023
    0
    Then you can put that number in your computer, so your computer will change the torque speed will change
     
  3. Myrljake

    Myrljake Bobtail Member

    6
    1
    Jul 30, 2023
    0
    Tire revs times ratio times 16 teeth on speedo sensor. You change dip switches or put the number into ecm and it will adjust it self
     
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