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Forum: Duramax LB7

Duramax 2001-2004 LB7, incl DSP custom OS.

  1. Lb7 2002 won't load tune

    Started by Traviszahar, 1 Week Ago
    • Replies: 1
    • Views: 58
    1 Week Ago Go to last post
  2. Truck Won't Start

    Started by paintballrepins, 3 Weeks Ago
    • Replies: 4
    • Views: 113
    3 Weeks Ago Go to last post
  3. License not active

    Started by CmpDiesel, January 28th, 2016
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,910
    3 Weeks Ago Go to last post
  4. Injector Stuck????

    Started by TravisF, September 26th, 2016
    • Replies: 2
    • Views: 966
    May 5th, 2017 Go to last post
  5. LB7 Hummer H2 Swap

    Started by Tschimka, April 9th, 2017
    • Replies: 3
    • Views: 249
    April 15th, 2017 Go to last post
    • Replies: 4
    • Views: 1,209
    November 20th, 2016 Go to last post
  6. difference in DTC enablers?

    Started by pavetim, November 9th, 2016
    • Replies: 0
    • Views: 561
    November 9th, 2016 Go to last post
  7. How to compensate for larger injectors?

    Started by Zorganov, May 16th, 2013
    2 Pages
    1 2
    • Replies: 16
    • Views: 6,906
    November 9th, 2016 Go to last post
  8. LB7 and 30 over injectors

    Started by pavetim, October 18th, 2016
    • Replies: 0
    • Views: 907
    October 18th, 2016 Go to last post
  9. using CTS2 with GDP

    Started by GMClb7kyle, October 15th, 2016
    • Replies: 0
    • Views: 841
    October 15th, 2016 Go to last post
    • Replies: 1
    • Views: 903
    October 14th, 2016 Go to last post
  10. TLIQ vs BT vs TLIQ or some such thing

    Started by LB72004, February 3rd, 2012
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,720
    September 8th, 2016 Go to last post
  11. LB7 ECM repair, AB28F400B5

    Started by DURAtotheMAX, August 16th, 2016
    • Replies: 1
    • Views: 1,411
    August 16th, 2016 Go to last post
  12. Another Bad ECM?

    Started by WisconsinHick1, April 30th, 2016
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,665
    August 4th, 2016 Go to last post
  13. Bag of parts........

    Started by Scarface, June 1st, 2016
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 5,146
    June 16th, 2016 Go to last post
  14. Two 01/02 LB7 Cores

    Started by thunder57, June 13th, 2016
    • Replies: 0
    • Views: 1,082
    June 13th, 2016 Go to last post
  15. Another e54 question

    Started by TravisF, June 11th, 2016
    • Replies: 3
    • Views: 1,547
    June 13th, 2016 Go to last post
  16. Lb7 timing tables

    Started by TravisF, June 6th, 2016
    • Replies: 5
    • Views: 1,884
    June 7th, 2016 Go to last post
  17. E54 Issues Again

    Started by WisconsinHick1, May 30th, 2016
    • Replies: 3
    • Views: 1,468
    May 31st, 2016 Go to last post
  18. Defuel Help

    Started by TravisF, May 12th, 2016
    • Replies: 3
    • Views: 1,629
    May 22nd, 2016 Go to last post

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