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    LMM: DSP5 Switch

    Really the best thing you can do is lower the threshold at which the transmission wants to downshift in 5th or 6th gear if you have a 6th gear. All of our LBZ's and up, take so long to decide to downshift and then get back to making power, it painful waiting for power on a stock TCM tune in...
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    6 speed Allison 2wd to 4wd

    Sorry to revive such an old thread, but its related to this thread and what I am interested in doing. Can an electronic shifted t-case be converted to a manually shifted one? Physically? I am fully aware the ECU talks to stuff like that and there are reasons why you don't want to...