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Threads 1 to 20 of 1143

Forum: Duramax 06 LLY / 06+ LBZ & LMM

For the 2006 LLY, LBZ & LMM, incl DSP Custom OS.

  1. LMM tune makes no difference to power

    Started by gareth12, August 26th, 2021
    • Replies: 5
    • Views: 691
    2 Weeks Ago Go to last post
  2. Angry $0281 efi live wont start

    Started by dwidthekid, February 5th, 2018
    • Replies: 9
    • Views: 7,473
    3 Weeks Ago Go to last post
  3. Any idea why this OEM table is so strange?

    Started by GoneNomad, February 24th, 2014
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 10,815
    4 Weeks Ago Go to last post
  4. Rate our tune! First attempt

    Started by gareth12, September 21st, 2021
    • Replies: 0
    • Views: 378
    September 21st, 2021 Go to last post
  5. Angry error code 281 need help!

    Started by shane570, September 14th, 2021
    • Replies: 2
    • Views: 424
    September 14th, 2021 Go to last post
    • Replies: 1
    • Views: 551
    August 15th, 2021 Go to last post
    • Replies: 1
    • Views: 389
    August 10th, 2021 Go to last post
  6. Duramax Tuner Book

    Started by rbabLBZ, August 10th, 2021
    lbz, new guy, tuning help
    • Replies: 0
    • Views: 420
    August 10th, 2021 Go to last post
  7. LLY no data received $0101 error

    Started by derkscustomcars, June 16th, 2021
    • Replies: 4
    • Views: 867
    June 22nd, 2021 Go to last post
  8. Issue flashing a new tcm

    Started by bcbracing, July 10th, 2020
    • Replies: 2
    • Views: 1,231
    June 12th, 2021 Go to last post
  9. Replacement ECM injector codes

    Started by Papalote, May 21st, 2021
    • Replies: 0
    • Views: 512
    May 21st, 2021 Go to last post
  10. Stand alone LMM U0073 code

    Started by Papalote, April 24th, 2021
    • Replies: 6
    • Views: 1,204
    April 26th, 2021 Go to last post
  11. LMM DSP5 tune

    Started by mgnta217, August 22nd, 2019
    • Replies: 8
    • Views: 3,229
    April 24th, 2021 Go to last post
  12. Operating system compatibility LMM

    Started by derkscustomcars, October 27th, 2020
    • Replies: 7
    • Views: 1,958
    March 11th, 2021 Go to last post
  13. LMM DSP5 tune

    Started by Jamief, March 7th, 2021
    • Replies: 0
    • Views: 764
    March 7th, 2021 Go to last post
    • Replies: 7
    • Views: 1,007
    March 7th, 2021 Go to last post
  14. Bigger turbo

    Started by Cwalt50, January 18th, 2021
    • Replies: 0
    • Views: 934
    January 18th, 2021 Go to last post
  15. LMM Tow Haul Mode question

    Started by PatrolMax, January 12th, 2021
    • Replies: 0
    • Views: 891
    January 12th, 2021 Go to last post
    • Replies: 8
    • Views: 2,404
    January 4th, 2021 Go to last post
  16. LMM rail pressure issue

    Started by RD TRCTR, August 20th, 2020
    • Replies: 3
    • Views: 1,311
    January 3rd, 2021 Go to last post

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