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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: 172,099
    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: 373,486
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. ECU or OS Recommdenation. Expert Advice Needed

    Started by 67Wagon, 2 Weeks Ago
    • Replies: 3
    • Views: 239
    MarcWolfe
    3 Minutes Ago Go to last post

  2. hard start some times not every start.

    Started by mychevyisntheavy, 2 Weeks Ago
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 43
    • Views: 3,266
    MarcWolfe
    6 Minutes Ago Go to last post

  3. More lost than ray charles....lq4 ss2

    Started by Truffleshuffles10, 1 Week Ago
    3 Attachment(s)
    • Replies: 18
    • Views: 1,483
    gametech
    20 Minutes Ago Go to last post

  4. Question EGR Enable not visible P59 ECU

    Started by JacobVH, 09-27-2023
    3 Pages •
    1 2 3
    18 Attachment(s)
    • Replies: 52
    • Views: 7,783
    MarcWolfe
    21 Minutes Ago Go to last post

  5. How is delivered torque calculated in a gen3?

    Started by GBull, 10-26-2024
    5 Pages •
    1 2 3 ... 5
    66 Attachment(s)
    • Replies: 96
    • Views: 13,778
    GBull
    31 Minutes Ago Go to last post

  6. 5.3 surges after revving

    Started by pukas84, 5 Days Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 566
    MarcWolfe
    47 Minutes Ago Go to last post

  7. To fix or not to fix a hacked up tune

    Started by RDF1, 16 Hours Ago
    2 Attachment(s)
    • Replies: 4
    • Views: 103
    MarcWolfe
    55 Minutes Ago Go to last post

  8. San Diego - who can confirm VATS deleted?

    Started by Jd21476, 3 Days Ago
    • Replies: 4
    • Views: 306
    MarcWolfe
    58 Minutes Ago Go to last post

  9. Pcm vin change question

    Started by Snakebite03, 1 Week Ago
    • Replies: 8
    • Views: 781
    MarcWolfe
    1 Hour Ago Go to last post

  10. 6.0 ls surigng/ stalling

    Started by 6.0jayy, 5 Days Ago
    7 Attachment(s)
    • Replies: 18
    • Views: 856
    SiriusC1024
    1 Hour Ago Go to last post

  11. parking lot surge/stall

    Started by 04silverado6.0, 3 Weeks Ago
    7 Pages •
    1 2 3 ... 7
    37 Attachment(s)
    • Replies: 135
    • Views: 8,763
    04silverado6.0
    12 Hours Ago Go to last post

  12. Help with getting a base tune on a '06 silverado 2500 6.0 4l80e

    Started by Luis_Martinez1118, 14 Hours Ago
    • Replies: 1
    • Views: 51
    Alvin
    14 Hours Ago Go to last post

  13. Negative STFT Both Banks - Can't Find the Reason

    Started by dm290, 6 Days Ago
    4 Attachment(s)
    • Replies: 4
    • Views: 472
    dm290
    17 Hours Ago Go to last post

  14. cammed 5.3 idle in gear problems

    Started by LOWnEASY, 12-16-2018
    5 Attachment(s)
    • Replies: 14
    • Views: 5,026
    Thompsonsperformance
    1 Day Ago Go to last post

  15. need help adhd is killin

    Started by [email protected], 3 Days Ago
    2 Attachment(s)
    • Replies: 8
    • Views: 543
    twenglish1
    1 Day Ago Go to last post

  16. help with pro link wiring and data log with hptuners mvpi3 and aem 30-300

    Started by mychevyisntheavy, 3 Days Ago
    1 Attachment(s)
    • Replies: 8
    • Views: 293
    mychevyisntheavy
    1 Day Ago Go to last post

  17. Help Needed Please, Cranking Advance still active while driving

    Started by rstracener788, 2 Days Ago
    4 Attachment(s)
    • Replies: 3
    • Views: 125
    rstracener788
    1 Day Ago Go to last post

  18. KR maxing out on pull

    Started by 62chevy302, 5 Days Ago
    2 Attachment(s)
    • Replies: 9
    • Views: 651
    62chevy302
    2 Days Ago Go to last post

  19. Running rich, ignition issue?

    Started by Tapi, 11-01-2024
    3 Pages •
    1 2 3
    6 Attachment(s)
    • Replies: 41
    • Views: 3,887
    Tapi
    2 Days Ago Go to last post

  20. 6.0 LQ4 stalling when @ operating temp coming to a stop - HELP!!!

    Started by Capt.Throttle, 1 Week Ago
    3 Pages •
    1 2 3
    12 Attachment(s)
    • Replies: 45
    • Views: 4,420
    04silverado6.0
    3 Days Ago Go to last post
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