Results 1 to 2 of 2

Thread: Transmission Tuning

  1. #1
    Junior Member
    Join Date
    Feb 2018
    Posts
    15

    Default Transmission Tuning

    Do any of the tables in efi actually affect the way the trans shifts?

    Such as the kickdown mode, if I don't want it to downshift, does changing the percentage prevent that?

    3-4 shifts, doesn't seem like anything I do in the tables changes the shift points at all.

    Thanks

  2. #2
    Senior Member
    Join Date
    Aug 2019
    Posts
    142

    Default

    Yes, they do work. Figuring out the strategy may take some time. Make small adjustments to the tables. Example throttle percent for kick down. If you don't want it to shift down at 70%, then move it to 80. Compare the 3-4 down shift and up shift tables at the same time to get a better understanding of how they work together.

Similar Threads

  1. LBZ transmission tuning
    By athoma94 in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 2
    Last Post: March 17th, 2016, 06:43 AM
  2. Transmission tuning for economy
    By Extinct in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 5
    Last Post: January 16th, 2014, 04:25 PM
  3. Transmission Tuning
    By FUBAR in forum Cummins 5.9L
    Replies: 28
    Last Post: November 19th, 2012, 11:43 PM
  4. Transmission Tuning
    By Trapper in forum Cummins 5.9L
    Replies: 2
    Last Post: January 6th, 2012, 02:16 PM
  5. Any news on transmission tuning?
    By 68showngo in forum Cummins 5.9L
    Replies: 2
    Last Post: September 12th, 2011, 07:42 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •