Results 1 to 5 of 5

Thread: t/h and turbo brake?

  1. #1
    Junior Member
    Join Date
    Sep 2013
    Posts
    16

    Default t/h and turbo brake?

    hello guys im new too the efi and have been playing around with mine a little. I want to make my turbo brake work only when using the t/h mode. ive read some of the other posts but its still not quit clear too me yet, I see how it works while driving normal but not in t/h mode I guess im overlooking something.

  2. #2
    Lifetime Member tokymon's Avatar
    Join Date
    Apr 2008
    Posts
    227

    Default

    you can not set it so it only works in tow/haul i set mine so that when cruising (rpm range) it is not on but in the higher rpm it is (ie. above 2400)
    97 2500 ecsb 5.7l/4l80e/4x4 411 pcm /thorley tri-y's/dual super 40's with x (catless)/aem cai/msd 6a and coil/zz4 cam/beehive spring/lm-1

    stock sucks

  3. #3
    Lifetime Member THEFERMANATOR's Avatar
    Join Date
    Mar 2009
    Posts
    800

    Default

    Set it so it only comes in above 2200 or so and you will be fine. For most normal driving the converter will be unlocked when deceling above 2200 RPM's, so you will not feel it. Plus you don't get much of a turbo brake below about 2400, so it isn't a big deal 98% of the time.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

  4. #4
    Junior Member
    Join Date
    Sep 2013
    Posts
    16

    Default

    ok cool thanks. so too make sure im right you adjust tables b2210,2212,2214 target/desired, and b2222,2223,2224 max position tables , from 2200 rpm 90% @0mm3 all the way up.

  5. #5
    Junior Member
    Join Date
    Mar 2014
    Posts
    10

    Default

    so did those settings end up working out for you?

Similar Threads

  1. Turbo Brake Function?
    By KB3MMX in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 28
    Last Post: September 18th, 2013, 11:27 AM
  2. Turbo brake
    By jkf in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 9
    Last Post: May 3rd, 2011, 12:35 AM
  3. LBZ Turbo brake
    By amhobby in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 3
    Last Post: January 21st, 2010, 04:28 AM
  4. Turbo brake
    By maxxflip in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 0
    Last Post: October 9th, 2009, 09:39 AM
  5. turbo brake switch??????
    By justin123 in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 11
    Last Post: May 13th, 2009, 01:14 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •