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Thread: TCC apply and release with PTB3200 in a Trailblazer SS

  1. #1
    Tuner
    Join Date
    Mar 2005
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    Hendersonville TN
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    161

    TCC apply and release with PTB3200 in a Trailblazer SS

    Who has tried to improve the TCC lock-up after a converter swap in a Trailblazer SS? This thing releases the TCC too easy now with the Yank PTB3200. I think both the apply and release speeds need to be lowered because of the increased throttle input with the higher stall. Anyone have an example of a table that works or some guide lines on how much to scale the tables?
    Bryan

  2. #2
    Tuner snowvette's Avatar
    Join Date
    Oct 2008
    Location
    Rockford Il.
    Posts
    135
    You have a pm.

  3. #3
    Tuner in Training Mister Peebody's Avatar
    Join Date
    Apr 2010
    Location
    Southeast Texas
    Posts
    16
    Don't know for sure, but I put a 2800 in my vette and I started having intermittent lock/unlocks. Turns out the car saw the smaller/lighter converter as misfire. At least, maxing out the misfire table cured it. HTH
    I appreciate the help!

    1998 Corvette Convertible - Stock 405hp LS6 Crate Engine, HPTuners 2 Bar OS, A&A Intercooled Vortec V3 Si trim w/ 3.4" pulley, 60# Injectors, Alkycontrol Methanol, 23x/24x 113lsa cam, Kenne-Bell BAP, LG Pro longtubes w/ Metal Matrix Cats, B&B Quad-tipped Bullets, RPM Level 4 Trans, Stock 3.15 rear end
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