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Thread: A8 hanging shifts after adding a supercharger

  1. #1

    A8 hanging shifts after adding a supercharger

    Hey guys a few of my cars we have built here are holding 4-5 shifts until I let off the throttle and the other shifts under wot are very lazy. does anyone have a good trans trick to get these to shift under wot better? seems like the awd vehicles are worse that the rwd

  2. #2
    Tuner
    Join Date
    Aug 2021
    Location
    Indianapolis Area
    Posts
    172
    I would recommend playing around with Shift Schedule, Shift Pressure, Torque Management and Shift Timing.

    Dodge Boy
    (YouTube: https://www.youtube.com/channel/UCAl...jzHdK8B9m1Z2lQ)

  3. #3
    Tuner in Training
    Join Date
    Nov 2022
    Posts
    10
    I cannot get the link to work, title description?

  4. #4
    Tuner
    Join Date
    Aug 2021
    Location
    Indianapolis Area
    Posts
    172
    I worked in a very similar tune some weeks ago... transmission can hag in gear due to a couple different possible reasons: shift schedule, shift pressure, torque management...
    Without a log and tune file, it is quite hard to point the problem and suggest a solution. Examples below:

    Drag race: https://www.youtube.com/watch?v=kgUhhZndpuI
    Shift Schedule: https://www.youtube.com/watch?v=pvmaW3YmmGw&t=1s

    In case you need support in your tune, contact: [email protected]