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Forum: Duramax LLY

Duramax 2004i-2005 LLY, incl DSP custom OS.

  1. $0537 lly duramax

    Started by Duramax23, September 12th, 2017
    2 Pages
    1 2
    • Replies: 14
    • Views: 4,291
    November 22nd, 2017 Go to last post
  2. "controller locked with custom key" DEAD ECM

    Started by DURAtotheMAX, May 3rd, 2012
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 13,314
    May 14th, 2012 Go to last post
  3. Red face "Exhaust Brake"?

    Started by Nemo, August 12th, 2009
    • Replies: 6
    • Views: 5,890
    February 28th, 2011 Go to last post
  4. "injection timing IAT" multipliers..

    Started by killerbee, January 29th, 2007
    • Replies: 1
    • Views: 1,902
    January 29th, 2007 Go to last post
  5. Question ** Main Injection ** n00b Help **

    Started by Nemo, December 18th, 2008
    • Replies: 3
    • Views: 2,553
    December 21st, 2008 Go to last post
  6. Question ** Next Step? **

    Started by Nemo, February 15th, 2009
    • Replies: 1
    • Views: 2,087
    February 15th, 2009 Go to last post
  7. 04.5 lly efi live

    Started by redbone21, January 29th, 2013
    2 Pages
    1 2
    • Replies: 14
    • Views: 8,008
    February 3rd, 2013 Go to last post
  8. 04.5 LLY wont accept DSP5 tunes or data log

    Started by TRUBBS, May 23rd, 2013
    2 Pages
    1 2
    • Replies: 10
    • Views: 4,107
    July 26th, 2013 Go to last post
  9. 05 lly 30% over injectors

    Started by WPDiesel, March 10th, 2016
    2 Pages
    1 2
    • Replies: 10
    • Views: 3,733
    3 Weeks Ago Go to last post
  10. 05 LLY starting and surging issues

    Started by Sleepertrk, August 17th, 2013
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 10,296
    January 11th, 2014 Go to last post
  11. 05 lly weird issue after 4 days

    Started by House, August 28th, 2012
    • Replies: 3
    • Views: 2,106
    August 30th, 2012 Go to last post
  12. 06 LLY with six speed ??

    Started by weazel132, October 26th, 2006
    • Replies: 3
    • Views: 2,632
    October 27th, 2006 Go to last post
  13. 06' Duramax w/LLY motor can I??

    Started by Redline Motorsports, February 20th, 2006
    • Replies: 8
    • Views: 3,301
    March 15th, 2006 Go to last post
  14. 2004 lly dmax

    Started by bman, January 17th, 2015
    • Replies: 9
    • Views: 3,507
    January 21st, 2015 Go to last post
  15. 2004 LLY Dual alternators

    Started by s10mods, March 23rd, 2009
    • Replies: 2
    • Views: 2,586
    March 29th, 2009 Go to last post
  16. 2004 lly p0700

    Started by bman, January 15th, 2015
    • Replies: 1
    • Views: 1,524
    January 15th, 2015 Go to last post
  17. 2004 lly PCM locked

    Started by bman, January 8th, 2015
    2 Pages
    1 2
    • Replies: 17
    • Views: 5,308
    January 13th, 2015 Go to last post
  18. 2004.5 LLY can I use 2006 LLY tunes?

    Started by Badass_chris, October 20th, 2012
    • Replies: 4
    • Views: 2,877
    October 22nd, 2012 Go to last post
  19. 2004.5 LLY EGR Block???'s

    Started by GAMEOVER, February 18th, 2011
    • Replies: 8
    • Views: 6,962
    February 20th, 2011 Go to last post
  20. 2004.5 LLY limping trans?

    Started by Mr.Blister007, May 25th, 2010
    • Replies: 2
    • Views: 2,654
    September 1st, 2010 Go to last post

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