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Forum: GM V8 Tuning - Engine, Gas (Gen 4)

(2005-2015, LS2, LS7, ...)

  1. Sticky Thread Sticky: Read Me!!! Tuning How-To's & General Information

    Started by Bill@HPTuners, 01-06-2007
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 31
    • Views: 129,196
    jjdmx12
    03-22-2019 Go to last post

  1. injector timing

    Started by Carl Porter, 2 Hours Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 10
    Carl Porter
    2 Hours Ago Go to last post

  2. Iat spark advance correction not corresponding

    Started by Mikha Motorsports, 1 Day Ago
    2 Attachment(s)
    • Replies: 4
    • Views: 65
    Mikha Motorsports
    4 Hours Ago Go to last post

  3. Sanity Check Before Boosting My 2006 LS2 GTO

    Started by lejambcr, 5 Days Ago
    • Replies: 7
    • Views: 138
    Lakegoat
    7 Hours Ago Go to last post

  4. Any support for 2009 Tahoe Hybrid 2HY?

    Started by MAXG929@GMAIL.COM, 14 Hours Ago
    • Replies: 2
    • Views: 35
    5FDP
    9 Hours Ago Go to last post

  5. 08 sierra 2500hd re-gearing

    Started by dfost33, 1 Day Ago
    • Replies: 3
    • Views: 52
    dfost33
    14 Hours Ago Go to last post

  6. No ECT Scaler option GMPP

    Started by silvy423, 18 Hours Ago
    • Replies: 0
    • Views: 27
    silvy423
    18 Hours Ago Go to last post

  7. PIDs for a 2015 G8 GXP w/LS3

    Started by pbarton2120, 2 Days Ago
    • Replies: 2
    • Views: 55
    pbarton2120
    1 Day Ago Go to last post

  8. 5.3 Turbo warm start problems Help Please

    Started by CGHARING, 1 Day Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 21
    CGHARING
    1 Day Ago Go to last post

  9. Is there a Tune Scaling Checklist?

    Started by lejambcr, 2 Days Ago
    1 Attachment(s)
    • Replies: 10
    • Views: 120
    lejambcr
    1 Day Ago Go to last post

  10. How does the PCM calculated desired idle airflow?

    Started by Grant, 1 Day Ago
    • Replies: 0
    • Views: 34
    Grant
    1 Day Ago Go to last post

  11. 08 sierra 2500hd re-gearing

    Started by dfost33, 1 Day Ago
    • Replies: 0
    • Views: 18
    dfost33
    1 Day Ago Go to last post

  12. Exclamation Leaning out at Idle

    Started by its-the-law-son, 4 Days Ago
    3 Attachment(s)
    • Replies: 6
    • Views: 143
    its-the-law-son
    1 Day Ago Go to last post

  13. Ls2, ls3 backfire

    Started by selq, 1 Week Ago
    • Replies: 2
    • Views: 174
    kevin87turbot
    1 Day Ago Go to last post

  14. At wits end and could really use some help. Codes P0689, P1516, P1682, P2101

    Started by jdn181, 07-19-2019
    • Replies: 9
    • Views: 343
    lxcoupe
    1 Day Ago Go to last post

  15. Looking for IAT sensor calibration after Eforce install

    Started by radioflyer97, 2 Days Ago
    • Replies: 2
    • Views: 51
    radioflyer97
    2 Days Ago Go to last post

  16. Little help? Trying to get best power out of stock 5.3 runs a little sluggish

    Started by RosinHill, 2 Days Ago
    2 Attachment(s)
    • Replies: 1
    • Views: 58
    5FDP
    2 Days Ago Go to last post

  17. Running Walbro F9000274 or 267 On Stock FPCM

    Started by LSxpwrdZ, 04-03-2016
    • Replies: 11
    • Views: 2,806
    LSxpwrdZ
    2 Days Ago Go to last post

  18. LTFT what and where? V8 gen4

    Started by elliottgrant27, 2 Days Ago
    • Replies: 5
    • Views: 119
    5FDP
    2 Days Ago Go to last post

  19. Question Closed Loop Mode - VCM Editor 4.4.4

    Started by craigaus, 5 Days Ago
    4 Attachment(s)
    • Replies: 8
    • Views: 200
    charcoal03silvy
    2 Days Ago Go to last post

  20. Where can I pull the fuel pump PWM signal from

    Started by rindoze, 06-08-2017
    1 Attachment(s)
    • Replies: 1
    • Views: 434
    rcodea1
    3 Days Ago Go to last post
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