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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
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 44
    • Views: 388,815
    blindsquirrel
    04-14-2025 Go to last post

  1. First time tune and datalog advice LS2 C6

    Started by Corvettechris86, 2 Days Ago
    3 Attachment(s)
    • Replies: 10
    • Views: 192
    Alvin
    49 Minutes Ago Go to last post

  2. o2 sensor reading disable

    Started by 7assoon07, 1 Day Ago
    • Replies: 2
    • Views: 106
    7assoon07
    5 Hours Ago Go to last post

  3. 2011 2ss first time using hp tuners so newbie learning

    Started by 540tt, 21 Hours Ago
    4 Attachment(s)
    • Replies: 2
    • Views: 92
    540tt
    11 Hours Ago Go to last post

  4. Exclamation LS376-525 with Truck Norris camshaft tune problem

    Started by Eiksaa, 4 Days Ago
    3 Attachment(s)
    • Replies: 7
    • Views: 241
    Alvin
    22 Hours Ago Go to last post

  5. 2011 Silverado 4l60 to 6l80 swap

    Started by rlntlss, 1 Week Ago
    • Replies: 2
    • Views: 160
    rlntlss
    22 Hours Ago Go to last post

  6. EVAP System Diagnosis

    Started by Hesster, 3 Days Ago
    2 Attachment(s)
    • Replies: 11
    • Views: 198
    schpenxel
    1 Day Ago Go to last post

  7. Recently tuned by professional; looking for feedback on tune. Stock LS3 w/IHE.

    Started by BlackBetty300898, 1 Day Ago
    1 Attachment(s)
    • Replies: 2
    • Views: 97
    Alvin
    1 Day Ago Go to last post

  8. Cammed Ve Ss Manual L98

    Started by troyjago, 1 Week Ago
    1 Attachment(s)
    • Replies: 3
    • Views: 285
    JasonHSV
    1 Day Ago Go to last post

  9. 2012 GMC Yukon Denali 6.2 ls Figuring out whats wrong with tune

    Started by tunaboy, 1 Week Ago
    3 Attachment(s)
    • Replies: 7
    • Views: 304
    AlanDC
    2 Days Ago Go to last post

  10. Stock LS3 with Vortech, how much timing can I run?

    Started by TGMachine, 2 Weeks Ago
    5 Attachment(s)
    • Replies: 4
    • Views: 294
    TGMachine
    2 Days Ago Go to last post

  11. need help car wont start after custom os file write

    Started by caprice_surgen, 3 Days Ago
    2 Attachment(s)
    • Replies: 9
    • Views: 127
    gtstorey
    2 Days Ago Go to last post

  12. Stock 5.3 long tube headers tune help

    Started by naterosalez, 3 Days Ago
    • Replies: 6
    • Views: 158
    naterosalez
    2 Days Ago Go to last post

  13. dod question

    Started by MEWALL1, 3 Days Ago
    2 Attachment(s)
    • Replies: 9
    • Views: 164
    Tech1340
    3 Days Ago Go to last post

  14. Enabling post cat O2's

    Started by CJK440, 4 Days Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 198
    CJK440
    3 Days Ago Go to last post

  15. Accelerator Postion Filtering Question

    Started by Superlite, 3 Days Ago
    • Replies: 0
    • Views: 64
    Superlite
    3 Days Ago Go to last post

  16. Speed Density startup help

    Started by 240Lyon, 3 Days Ago
    3 Attachment(s)
    • Replies: 0
    • Views: 61
    240Lyon
    3 Days Ago Go to last post

  17. Knock Retard issue

    Started by Kalvin.I95Muscle, 1 Week Ago
    1 Attachment(s)
    • Replies: 2
    • Views: 163
    Kalvin.I95Muscle
    3 Days Ago Go to last post

  18. E38/E67 Full flashing warning

    Started by Bill@HPTuners, 03-11-2010
    2 Pages •
    1 2
    • Replies: 27
    • Views: 40,128
    Cringer
    3 Days Ago Go to last post

  19. tuning advice for ls2 with blot on mods

    Started by caprice_surgen, 4 Days Ago
    • Replies: 2
    • Views: 101
    caprice_surgen
    3 Days Ago Go to last post

  20. Confusion on Normal ECT Adder

    Started by kertisallen1, 1 Week Ago
    4 Attachment(s)
    • Replies: 13
    • Views: 523
    Cringer
    4 Days Ago Go to last post
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