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Forum: GM V8 Tuning - Engine, Diesel

Duramax, ...

  1. Sticky Thread Sticky: Read Me! Tuning how-to's and related info

    Started by Bill@HPTuners, 04-24-2012
    • Replies: 5
    • Views: 47,597
    Jvk Services
    05-22-2024 Go to last post

  2. Sticky Thread Sticky: L5P ECM Exchange Now Available!

    Started by Andrew@HPTuners, 09-14-2018
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 26
    • Views: 57,141
    TAG DIESEL
    09-27-2023 Go to last post

  1. Who is the go to for L5p tuning?

    Started by diesellover316, 10-26-2024
    • Replies: 7
    • Views: 1,613
    JnJSpdShop
    17 Hours Ago Go to last post

  2. 2017 L5P. Code P0630

    Started by [email protected], 2 Days Ago
    • Replies: 1
    • Views: 542
    Lennydmaxguy
    1 Day Ago Go to last post

  3. 2025 duramax communication?

    Started by E_deher, 3 Weeks Ago
    • Replies: 1
    • Views: 501
    TAG DIESEL
    3 Days Ago Go to last post

  4. Looking for 2006 duramax tune

    Started by TheRodFather, 10-28-2024
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 22
    • Views: 3,989
    Duramaxtim
    5 Days Ago Go to last post

  5. Question Credits question

    Started by walnut267, 2 Weeks Ago
    • Replies: 5
    • Views: 1,637
    slimmons2009
    6 Days Ago Go to last post

  6. L5P Baro sensor in ECM Bad, what does it effect?

    Started by mm_n_p, 1 Week Ago
    • Replies: 0
    • Views: 234
    mm_n_p
    1 Week Ago Go to last post

  7. User defined Lml

    Started by badcoupe, 10-06-2019
    • Replies: 8
    • Views: 8,345
    slimmons2009
    2 Weeks Ago Go to last post

  8. L5P Test Ecm

    Started by windowrattler, 3 Weeks Ago
    • Replies: 1
    • Views: 419
    slimmons2009
    2 Weeks Ago Go to last post

  9. Changing a tunes vin

    Started by greyegarrett, 4 Weeks Ago
    • Replies: 13
    • Views: 1,642
    dieselpitstop
    3 Weeks Ago Go to last post

  10. Any LM2 3.0 Duramax Updates

    Started by yrkz06, 12-20-2021
    1 Attachment(s)
    • Replies: 5
    • Views: 5,244
    slimmons2009
    3 Weeks Ago Go to last post

  11. LMM Engien power reduced

    Started by vettemakesemwet, 4 Weeks Ago
    • Replies: 2
    • Views: 381
    vettemakesemwet
    4 Weeks Ago Go to last post

  12. Lb7 engine file 60% injectors

    Started by Seanratchford, 10-27-2024
    1 Attachment(s)
    • Replies: 1
    • Views: 953
    SUTTERERMAN85
    10-30-2024 Go to last post

  13. 2006 LBZ Tune Write Failed Now No Crank/Start

    Started by zachm89, 06-09-2023
    2 Attachment(s)
    • Replies: 15
    • Views: 3,130
    Lennydmaxguy
    10-29-2024 Go to last post

  14. LB7 LML Allison Swap Results

    Started by Lost0187, 01-20-2024
    7 Attachment(s)
    • Replies: 12
    • Views: 3,861
    Lost0187
    10-27-2024 Go to last post

  15. Eight days waiting on engineering

    Started by Jrschmidt, 10-24-2024
    • Replies: 1
    • Views: 1,320
    slimmons2009
    10-25-2024 Go to last post

  16. 2017 L5p delaer has updated software, over written tune file

    Started by Dzltec, 10-15-2024
    2 Attachment(s)
    • Replies: 10
    • Views: 1,612
    Dzltec
    10-24-2024 Go to last post

  17. Need help 2007 lbz classic dans diesel 66mm stage 2 billet egts running away

    Started by jadilla, 09-18-2024
    1 Attachment(s)
    • Replies: 1
    • Views: 2,203
    Freakotec
    10-21-2024 Go to last post

  18. Unhappy So, HPTuners Is Useless For LML?

    Started by SpeedRacer350, 05-08-2024
    • Replies: 6
    • Views: 2,049
    SpeedRacer350
    10-19-2024 Go to last post

  19. LMM tuning help

    Started by elmanny2020, 10-18-2024
    2 Attachment(s)
    • Replies: 2
    • Views: 595
    svvag2000
    10-19-2024 Go to last post

  20. Seeking Advice on E41 ECM Upgrade Kit for 2018 L5P

    Started by [email protected], 12-08-2023
    • Replies: 5
    • Views: 2,106
    [email protected]
    10-16-2024 Go to last post
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