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Thread: 2006 Workhorse Chassis with GM 8.1 and Allison 6 speed

  1. #1
    Tuner in Training
    Join Date
    Jun 2020
    Location
    Maple Ridge BC
    Posts
    37

    2006 Workhorse Chassis with GM 8.1 and Allison 6 speed

    Hi, can someone please let me know if the MPvi2 is compatible with my 2006 workhorse chassis motorhome. I've tried sending a support ticket in but HP Tuners doesn't seem to be getting back to me.

    I would like to purchase the unit and start tuning, but I can't seem to get a reply. (tried another spot on the forum as well).

    Thanks!

  2. #2
    Tuner 1970ss8.1's Avatar
    Join Date
    May 2016
    Location
    Napa, Ca
    Posts
    151
    Yes it is. I use the MPVI and the MPVI2 to tune those. It can tune the Allison too.