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Thread: Anyone running a 2008 LS3 Corvette operating system with a 4 speed (T42) ???

  1. #1
    Tuner
    Join Date
    Apr 2018
    Location
    NY
    Posts
    78

    Anyone running a 2008 LS3 Corvette operating system with a 4 speed (T42) ???

    Anyone running a 2008 LS3 Corvette operating system (12617631) with a 4 speed (T42)

    I am trying to match up all the parts:

    Gas Pedal (C6 corvette)

    Throttle body (silver blade)

    E38 (21617631) LS3 corvette (6L80) automatic

    Currently i am running the "Truck" Tuning Platform and T42 (4L65)

    although the 2008 Truck and 2008 LS3 Corvette both use the same (21617631) operating system , i was advised to use the Corvette Platform to match up with the Corvette gas pedal and Throttle body to prevent a Dead Pedal from happening , This all makes sense but has anyone done it?

    Is anyone using a 2008 Corvette E38 (6L80) with a T42 (4L65)
    Please let me know

  2. #2
    Tuner in Training
    Join Date
    Jun 2017
    Posts
    42
    Been here!

    I did tune a swap that started as a E38 2008 Corvette with a manual transmission. That was then paired with a T42/4l65e.

    Now I currently trying to piece this together backwards with another project.

    I THINK the Corvette pedal also works on a truck calibration as you already mentioned they have a common OS in 2008.

    Where are you based?