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Forum: Duramax LB7

Duramax 2001-2004 LB7, incl DSP custom OS.

  1. Unlock script>>>>bricked ecms

    Started by killerbee, July 12th, 2020
    • Replies: 2
    • Views: 787
    July 13th, 2020 Go to last post
    • Replies: 8
    • Views: 1,946
    June 25th, 2020 Go to last post
    • Replies: 0
    • Views: 284
    June 23rd, 2020 Go to last post
  2. can someone go over my dsp5 tune

    Started by powellbuilt95, February 6th, 2020
    • Replies: 2
    • Views: 1,272
    May 26th, 2020 Go to last post
  3. LB7 $0544 when attempting to activate license

    Started by harbin_22, February 16th, 2020
    • Replies: 4
    • Views: 1,964
    February 22nd, 2020 Go to last post
    • Replies: 4
    • Views: 1,187
    December 7th, 2019 Go to last post
  4. Efilive aborted at beginning of flash

    Started by DieselMafialb7, August 26th, 2019
    • Replies: 3
    • Views: 2,444
    August 26th, 2019 Go to last post
  5. Loading efi. Error $0537

    Started by Scruffy, October 5th, 2018
    • Replies: 0
    • Views: 3,229
    October 5th, 2018 Go to last post
  6. Do you have a good lb7 dsp5 tune ??

    Started by bstuder11, September 18th, 2018
    • Replies: 0
    • Views: 2,139
    September 18th, 2018 Go to last post
  7. Clean Stock LB7 OS

    Started by WisconsinHick1, October 21st, 2014
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,919
    August 17th, 2018 Go to last post
  8. A2000 / 2400 file request

    Started by APStuning.com, July 28th, 2018
    • Replies: 0
    • Views: 976
    July 28th, 2018 Go to last post
  9. LB7 to LLY Head and Injector Swap

    Started by Steveman09, September 10th, 2017
    • Replies: 2
    • Views: 2,689
    May 19th, 2018 Go to last post
  10. EFI Scripts?

    Started by dhardy1357, March 9th, 2009
    2 Pages
    1 2
    • Replies: 18
    • Views: 20,679
    March 13th, 2018 Go to last post
  11. Feature request, custom control over fuel transfer pump relay

    Started by twalterdmax, December 30th, 2014
    2 Pages
    1 2
    • Replies: 12
    • Views: 5,639
    March 9th, 2018 Go to last post
  12. LB7 DSP switch issue

    Started by catman3126, March 8th, 2018
    • Replies: 0
    • Views: 917
    March 8th, 2018 Go to last post
    • Replies: 9
    • Views: 5,083
    February 15th, 2018 Go to last post
  13. Completely new to tuning.

    Started by willisdmax, February 14th, 2018
    • Replies: 0
    • Views: 1,064
    February 14th, 2018 Go to last post
  14. lb7 ecm tuning trouble

    Started by Macdiesel, February 11th, 2018
    • Replies: 0
    • Views: 924
    February 11th, 2018 Go to last post
  15. lb7 auto cal issues

    Started by blackop555, December 2nd, 2017
    • Replies: 0
    • Views: 957
    December 2nd, 2017 Go to last post
  16. Bastardized lb7

    Started by crazybrowner, July 8th, 2017
    • Replies: 8
    • Views: 3,135
    November 14th, 2017 Go to last post

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