Results 1 to 3 of 3

Thread: T93 Transmission tuning Allison A10

  1. 11-30-2024 #1
    VRF_JJO
    VRF_JJO is offline
    Tuner in Training
    Join Date
    Mar 2019
    Posts
    17

    T93 Transmission tuning Allison A10

    So I have some questions regarding these transmissions. Pardon my ignorance here. What is the FW and LK parts of the shift inertia? These transmissions seem to have some very interesting logic again that is mainly correlated to the ecm engine tq request side of things.

    It also looks like desired shift time and tq request need to be inverse of each other. But there seems to be some math here to convert these two? Mainly looking at the inertia initial transition time?

    Any help would be great here. Definitely different from the 8L90 stuff and older. Have not really messed with the newer 10 speed stuff but better being safe than sorry!
    Reply With Quote Reply With Quote
  2. 11-30-2024 #2
    TheMechanic
    TheMechanic is offline
    Senior Tuner TheMechanic's Avatar
    Join Date
    Jan 2014
    Location
    SoCal
    Posts
    1,846
    Can you post your tune?
    Reply With Quote Reply With Quote
  3. 11-30-2024 #3
    VRF_JJO
    VRF_JJO is offline
    Tuner in Training
    Join Date
    Mar 2019
    Posts
    17
    Quote Originally Posted by TheMechanic View Post
    Can you post your tune?
    Here is the base I have started with. I have modified any of the torque values or done anything else yet. I am adjusting as I start to learn more about this transmission. I am also waiting to log the stock trans tune.

    wilde_DAS_T93-V1.0.hpt
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »