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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: 93,787
    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: 270,085
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. 4l60e shift issues after engine and converter swap

    Started by 400Horses, 2 Days Ago
    2 Attachment(s)
    • Replies: 11
    • Views: 288
    400Horses
    52 Minutes Ago Go to last post

  2. stumbles on cold start

    Started by K Rob, 1 Week Ago
    4 Pages •
    1 2 3 ... 4
    42 Attachment(s)
    • Replies: 79
    • Views: 1,830
    K Rob
    1 Hour Ago Go to last post

  3. 285kw 2004 hsv clubsport/maloo

    Started by dat111, 17 Hours Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 58
    BENN0
    2 Hours Ago Go to last post

  4. 5.3 Gen 3 bank 1 rich bank 2 great logs

    Started by tuckert6, 1 Day Ago
    2 Attachment(s)
    • Replies: 8
    • Views: 157
    tuckert6
    2 Hours Ago Go to last post

  5. Changed location of MAF sensor and now i have P0171, P0174 and P0315

    Started by broke Chevy, 3 Weeks Ago
    6 Attachment(s)
    • Replies: 12
    • Views: 584
    broke Chevy
    3 Hours Ago Go to last post

  6. Fuel in oil

    Started by phillipjb87, 1 Week Ago
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 24
    • Views: 550
    phillipjb87
    5 Hours Ago Go to last post

  7. Help with '99 L31 ECM Tune

    Started by CJstein, 1 Week Ago
    3 Pages •
    1 2 3
    9 Attachment(s)
    • Replies: 51
    • Views: 1,345
    SiriusC1024
    5 Hours Ago Go to last post

  8. HSV stock tune file??

    Started by Haydos_87, 07-03-2015
    • Replies: 6
    • Views: 4,018
    dat111
    6 Hours Ago Go to last post

  9. College with Dyno, Wants to Integrate Tuning in our Automotive Tech Program

    Started by LBCC Automotive, 6 Hours Ago
    • Replies: 1
    • Views: 37
    5FDP
    6 Hours Ago Go to last post

  10. Wont go into CL - FTs Zero / O2 Reading 440-450mv

    Started by WS6_LOU, 4 Weeks Ago
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 23
    • Views: 803
    GHuggins
    7 Hours Ago Go to last post

  11. Exclamation 2002 5.3 Tahoe 102mm Intake, 226IN/238EX Cam, Long Tube, Decapped Inj. New need help!

    Started by Collin Smith, 19 Hours Ago
    3 Attachment(s)
    • Replies: 11
    • Views: 157
    gtstorey
    7 Hours Ago Go to last post

  12. running lean with straight pipe and cold air intake and wide band. 5.3 lm7 02 chevy

    Started by Bobers9, 10 Hours Ago
    2 Attachment(s)
    • Replies: 2
    • Views: 82
    5FDP
    8 Hours Ago Go to last post

  13. Ideal Idle AFR and Spark

    Started by WS6_LOU, 2 Weeks Ago
    3 Pages •
    1 2 3
    16 Attachment(s)
    • Replies: 41
    • Views: 2,171
    WS6_LOU
    10 Hours Ago Go to last post

  14. Security Light Constantly On

    Started by newtonf57, 02-28-2019
    • Replies: 5
    • Views: 3,584
    Alvin
    13 Hours Ago Go to last post

  15. 2003 LQ4 6.0 1500HD Tune Help

    Started by Pat406ci, 5 Days Ago
    2 Attachment(s)
    • Replies: 13
    • Views: 406
    Alvin
    14 Hours Ago Go to last post

  16. new tuner completely lost please help

    Started by JR92RS, 4 Weeks Ago
    14 Pages •
    1 2 3 ... 14
    65 Attachment(s)
    • Replies: 271
    • Views: 11,337
    TheMechanic
    15 Hours Ago Go to last post

  17. Newbie needing help with SD startup/idle tune

    Started by stev0n, 1 Week Ago
    8 Attachment(s)
    • Replies: 9
    • Views: 427
    reubone
    15 Hours Ago Go to last post

  18. VE tuning and ambient/outside temp changes.

    Started by ninjai_ruken, 1 Day Ago
    2 Attachment(s)
    • Replies: 1
    • Views: 87
    horsepowerguru427
    1 Day Ago Go to last post

  19. Ls tuning help

    Started by Jacog, 3 Days Ago
    • Replies: 14
    • Views: 422
    Alvin
    1 Day Ago Go to last post

  20. lean after reflash

    Started by PAQ, 2 Weeks Ago
    13 Attachment(s)
    • Replies: 14
    • Views: 572
    PAQ
    1 Day Ago Go to last post
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