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Forum: Duramax LB7

Duramax 2001-2004 LB7, incl DSP custom OS.

    • Replies: 0
    • Views: 10
    5 Hours Ago Go to last post
  1. Clean Stock LB7 OS

    Started by WisconsinHick1, October 21st, 2014
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,093
    4 Weeks Ago Go to last post
  2. A2000 / 2400 file request

    Started by APStuning.com, July 28th, 2018
    • Replies: 0
    • Views: 119
    July 28th, 2018 Go to last post
  3. LB7 to LLY Head and Injector Swap

    Started by Steveman09, September 10th, 2017
    • Replies: 2
    • Views: 931
    May 19th, 2018 Go to last post
  4. EFI Scripts?

    Started by dhardy1357, March 9th, 2009
    2 Pages
    1 2
    • Replies: 18
    • Views: 16,043
    March 13th, 2018 Go to last post
  5. Feature request, custom control over fuel transfer pump relay

    Started by twalterdmax, December 30th, 2014
    2 Pages
    1 2
    • Replies: 12
    • Views: 3,266
    March 9th, 2018 Go to last post
  6. LB7 DSP switch issue

    Started by catman3126, March 8th, 2018
    • Replies: 0
    • Views: 151
    March 8th, 2018 Go to last post
    • Replies: 9
    • Views: 643
    February 15th, 2018 Go to last post
  7. Completely new to tuning.

    Started by willisdmax, February 14th, 2018
    • Replies: 0
    • Views: 255
    February 14th, 2018 Go to last post
  8. lb7 ecm tuning trouble

    Started by Macdiesel, February 11th, 2018
    • Replies: 0
    • Views: 190
    February 11th, 2018 Go to last post
  9. lb7 auto cal issues

    Started by blackop555, December 2nd, 2017
    • Replies: 0
    • Views: 256
    December 2nd, 2017 Go to last post
  10. Bastardized lb7

    Started by crazybrowner, July 8th, 2017
    • Replies: 8
    • Views: 1,157
    November 14th, 2017 Go to last post
  11. Trouble after DSP5 upgrade

    Started by dieselpower87, November 12th, 2017
    • Replies: 1
    • Views: 303
    November 13th, 2017 Go to last post
  12. 02 lb7 wont run

    Started by Oldbluelb7, November 3rd, 2017
    • Replies: 0
    • Views: 273
    November 3rd, 2017 Go to last post
  13. using CTS2 with GDP

    Started by GMClb7kyle, October 15th, 2016
    • Replies: 2
    • Views: 1,441
    September 22nd, 2017 Go to last post
  14. Code

    Started by t.ashton, September 12th, 2017
    • Replies: 1
    • Views: 397
    September 12th, 2017 Go to last post
    • Replies: 0
    • Views: 331
    August 30th, 2017 Go to last post
  15. LB7 20 over injector help

    Started by Luvss350, August 26th, 2017
    • Replies: 2
    • Views: 441
    August 28th, 2017 Go to last post
  16. Lb7 2002 won't load tune

    Started by Traviszahar, June 15th, 2017
    • Replies: 1
    • Views: 463
    June 16th, 2017 Go to last post
  17. Truck Won't Start

    Started by paintballrepins, June 4th, 2017
    • Replies: 4
    • Views: 902
    June 5th, 2017 Go to last post

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