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Forum: Duramax LB7

Duramax 2001-2004 LB7, incl DSP custom OS.

  1. locked ECM

    Started by duramaxdaddy29, June 3rd, 2008
    2 Pages
    1 2
    • Replies: 11
    • Views: 30,008
    June 4th, 2008 Go to last post
  2. Bootloader Error

    Started by Hawk355, March 22nd, 2008
    5 Pages
    1 2 3 ... 5
    • Replies: 48
    • Views: 21,869
    April 29th, 2012 Go to last post
  3. loss of MPGs after valve adjustment???

    Started by LB72004, September 2nd, 2012
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 18,550
    January 4th, 2013 Go to last post
  4. EFI Scripts?

    Started by dhardy1357, March 9th, 2009
    2 Pages
    1 2
    • Replies: 18
    • Views: 18,080
    March 13th, 2018 Go to last post
  5. Fuel Rail Pressure

    Started by Dave Lewis, December 11th, 2005
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 17,485
    July 30th, 2006 Go to last post
  6. smoke tune

    Started by minytrker, February 13th, 2007
    • Replies: 8
    • Views: 14,926
    October 28th, 2011 Go to last post
  7. CP3 or Injectors????

    Started by TonOfDalt, August 4th, 2012
    • Replies: 8
    • Views: 14,117
    August 5th, 2012 Go to last post
  8. cant get the smoke tune to work.

    Started by haulinit, June 5th, 2011
    4 Pages
    1 2 3 ... 4
    • Replies: 30
    • Views: 12,794
    June 22nd, 2011 Go to last post
  9. tunning for bigger injectors

    Started by gigabrock, August 9th, 2012
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 12,505
    February 18th, 2015 Go to last post
  10. How to compensate for larger injectors?

    Started by Zorganov, May 16th, 2013
    2 Pages
    1 2
    • Replies: 16
    • Views: 12,058
    November 9th, 2016 Go to last post
  11. MAP or MAF for timing

    Started by Dave Lewis, December 12th, 2005
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 10,978
    March 7th, 2006 Go to last post
    • Replies: 15
    • Views: 10,649
    March 24th, 2011 Go to last post
    • Replies: 8
    • Views: 10,231
    May 4th, 2012 Go to last post
  12. Lightbulb EFILive / Diesel Tuning Link

    Started by GMPX, April 26th, 2006
    • Replies: 0
    • Views: 10,201
    April 26th, 2006 Go to last post
  13. Fuel Rail Pressure Issues

    Started by WisconsinHick1, July 25th, 2012
    2 Pages
    1 2
    • Replies: 10
    • Views: 10,135
    July 26th, 2012 Go to last post
  14. Red face Lope at Idle

    Started by tdfchevy, February 19th, 2009
    • Replies: 8
    • Views: 9,933
    February 28th, 2009 Go to last post
  15. Question Allison shifting?

    Started by Chuck L., February 22nd, 2006
    2 Pages
    1 2
    • Replies: 17
    • Views: 9,762
    March 6th, 2006 Go to last post
  16. MAF Timing LB7

    Started by LB72004, December 28th, 2011
    2 Pages
    1 2
    • Replies: 17
    • Views: 9,754
    March 1st, 2012 Go to last post
  17. LB7 Lope tune strange issue

    Started by LBZoom, February 21st, 2011
    2 Pages
    1 2
    • Replies: 15
    • Views: 8,974
    January 4th, 2012 Go to last post
  18. Cannot unlock ECM after I generate a key for it

    Started by vortecfcar, February 7th, 2011
    2 Pages
    1 2
    • Replies: 11
    • Views: 8,950
    April 23rd, 2013 Go to last post

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