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Forum: GM V8 Tuning - Engine, Gas (Gen 3)

(1997-2009, LS1, LS6, ...)

  1. Sticky Thread Sticky: If you want us to help with a tune or scan issue post your .hpt file, log & .cfg too.

    Started by jimmyblue, 10-19-2009
    92 Attachment(s)
    • Replies: 0
    • Views: 183,712
    jimmyblue
    10-19-2009 Go to last post

  2. Sticky Thread Sticky: READ ME!!! General tuning info and how-to's

    Started by WS6FirebirdTA00, 02-07-2006
    • Replies: 0
    • Views: 391,067
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. I think I have a 80-90% solution on my tune - feedback and thoughts

    Started by motrhedx81, 7 Hours Ago
    2 Attachment(s)
    • Replies: 1
    • Views: 49
    gametech
    5 Hours Ago Go to last post

  2. L29 454 with whipple starting point for 0411 swap?

    Started by [email protected], 1 Week Ago
    2 Attachment(s)
    • Replies: 11
    • Views: 404
    gametech
    6 Hours Ago Go to last post

  3. Help with TUNE

    Started by Chris miller, 18 Hours Ago
    3 Pages •
    1 2 3
    13 Attachment(s)
    • Replies: 43
    • Views: 751
    Chris miller
    6 Hours Ago Go to last post

  4. Getting junkyard pcm to start LQ4

    Started by FASTRO VAN, 10 Hours Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 104
    2xLS1
    7 Hours Ago Go to last post

  5. lean bank 2 issues 2006 vortec 8.1 allison truck

    Started by sdwolff98, 1 Day Ago
    1 Attachment(s)
    • Replies: 4
    • Views: 92
    sdwolff98
    7 Hours Ago Go to last post

  6. AEM Wideband problem

    Started by onPoint, 4 Days Ago
    2 Pages •
    1 2
    • Replies: 20
    • Views: 405
    onPoint
    9 Hours Ago Go to last post

  7. Help With Tune - 01 LM7 TBSS Intake & 36lb Injector Upgrade

    Started by ICEPICK, 1 Day Ago
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 32
    • Views: 465
    gametech
    11 Hours Ago Go to last post

  8. 6.0 ls surigng/ stalling

    Started by 6.0jayy, 12-08-2024
    2 Pages •
    1 2
    13 Attachment(s)
    • Replies: 34
    • Views: 1,999
    shawnw
    1 Day Ago Go to last post

  9. 6.0 LQ4 stalling when @ operating temp coming to a stop - HELP!!!

    Started by Capt.Throttle, 12-05-2024
    6 Pages •
    1 2 3 ... 6
    49 Attachment(s)
    • Replies: 117
    • Views: 8,276
    gametech
    1 Day Ago Go to last post

  10. Tune & Log. Gen VI CBB 1999 Vortec 7400

    Started by oldpartsnrust, 06-19-2023
    17 Pages •
    1 2 3 ... 17
    124 Attachment(s)
    • Replies: 322
    • Views: 66,250
    oldpartsnrust
    1 Day Ago Go to last post

  11. 10.5 AFR After installing deka 80's

    Started by Nate Mell, 1 Week Ago
    2 Pages •
    1 2
    9 Attachment(s)
    • Replies: 33
    • Views: 1,022
    SiriusC1024
    1 Day Ago Go to last post

  12. can someone look at my tune and datalog and let me know if im on the right track?

    Started by Dino, 3 Days Ago
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 23
    • Views: 436
    Dino
    1 Day Ago Go to last post

  13. Silverado 4.8l to 6.0l LQ4, Truck Norris Cam

    Started by Seooptimizer, 2 Days Ago
    • Replies: 3
    • Views: 143
    Nate Mell
    1 Day Ago Go to last post

  14. Blank OS Tab

    Started by Fastmike91, 3 Days Ago
    5 Attachment(s)
    • Replies: 12
    • Views: 276
    MarcWolfe
    1 Day Ago Go to last post

  15. My car/truck entered Reduced power mode, WHY!!!

    Started by Bill@HPTuners, 05-07-2007
    4 Pages •
    1 2 3 ... 4
    2 Attachment(s)
    • Replies: 61
    • Views: 63,638
    MarcWolfe
    1 Day Ago Go to last post

  16. PLEASE HELP! I just bought the MPVI 3 Chasing Rich LTFT & STFT

    Started by rikyric, 2 Weeks Ago
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 22
    • Views: 599
    gametech
    2 Days Ago Go to last post

  17. 2003 6.0 lq4 Where to start tuning?

    Started by Jeremy.miller79, 11-02-2022
    1 Attachment(s)
    • Replies: 6
    • Views: 2,462
    bk2life
    2 Days Ago Go to last post

  18. 04 lq4/4l80 base turbo tune needed

    Started by B0dydoc85, 11-22-2022
    • Replies: 5
    • Views: 1,183
    bk2life
    2 Days Ago Go to last post

  19. need help with a tune file

    Started by Taviewavie517, 3 Days Ago
    3 Attachment(s)
    • Replies: 15
    • Views: 237
    5FDP
    3 Days Ago Go to last post

  20. need help car will not start

    Started by mattelliott2024, 1 Week Ago
    2 Pages •
    1 2
    7 Attachment(s)
    • Replies: 24
    • Views: 608
    MarcWolfe
    3 Days Ago Go to last post
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