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Forum: Duramax LB7

Duramax 2001-2004 LB7, incl DSP custom OS.

    • Replies: 9
    • Views: 96
    3 Days Ago Go to last post
  1. Completely new to tuning.

    Started by willisdmax, 4 Days Ago
    • Replies: 0
    • Views: 24
    4 Days Ago Go to last post
  2. lb7 ecm tuning trouble

    Started by Macdiesel, 1 Week Ago
    • Replies: 0
    • Views: 41
    1 Week Ago Go to last post
  3. lb7 auto cal issues

    Started by blackop555, December 2nd, 2017
    • Replies: 0
    • Views: 137
    December 2nd, 2017 Go to last post
  4. Bastardized lb7

    Started by crazybrowner, July 8th, 2017
    • Replies: 8
    • Views: 708
    November 14th, 2017 Go to last post
  5. Trouble after DSP5 upgrade

    Started by dieselpower87, November 12th, 2017
    • Replies: 1
    • Views: 158
    November 13th, 2017 Go to last post
  6. 02 lb7 wont run

    Started by Oldbluelb7, November 3rd, 2017
    • Replies: 0
    • Views: 137
    November 3rd, 2017 Go to last post
  7. using CTS2 with GDP

    Started by GMClb7kyle, October 15th, 2016
    • Replies: 2
    • Views: 1,206
    September 22nd, 2017 Go to last post
  8. Code

    Started by t.ashton, September 12th, 2017
    • Replies: 1
    • Views: 234
    September 12th, 2017 Go to last post
  9. LB7 to LLY Head and Injector Swap

    Started by Steveman09, September 10th, 2017
    • Replies: 1
    • Views: 276
    September 10th, 2017 Go to last post
    • Replies: 0
    • Views: 196
    August 30th, 2017 Go to last post
  10. LB7 20 over injector help

    Started by Luvss350, August 26th, 2017
    • Replies: 2
    • Views: 254
    August 28th, 2017 Go to last post
  11. Lb7 2002 won't load tune

    Started by Traviszahar, June 15th, 2017
    • Replies: 1
    • Views: 308
    June 16th, 2017 Go to last post
  12. Truck Won't Start

    Started by paintballrepins, June 4th, 2017
    • Replies: 4
    • Views: 574
    June 5th, 2017 Go to last post
  13. License not active

    Started by CmpDiesel, January 28th, 2016
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,886
    May 31st, 2017 Go to last post
  14. Injector Stuck????

    Started by TravisF, September 25th, 2016
    • Replies: 2
    • Views: 1,318
    May 5th, 2017 Go to last post
  15. LB7 Hummer H2 Swap

    Started by Tschimka, April 9th, 2017
    • Replies: 3
    • Views: 515
    April 15th, 2017 Go to last post
    • Replies: 4
    • Views: 1,583
    November 20th, 2016 Go to last post
  16. difference in DTC enablers?

    Started by pavetim, November 9th, 2016
    • Replies: 0
    • Views: 725
    November 9th, 2016 Go to last post
  17. How to compensate for larger injectors?

    Started by Zorganov, May 16th, 2013
    2 Pages
    1 2
    • Replies: 16
    • Views: 8,905
    November 9th, 2016 Go to last post

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