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Threads 1 to 20 of 26158

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: 253,962
    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: 455,132
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. Question Info on 5.3 swap

    Started by Bms86, 1 Week Ago
    • Replies: 2
    • Views: 166
    Bms86
    4 Hours Ago Go to last post

  2. LQ4 Down On Power After Mods + Tune

    Started by TurboSportTSi, 6 Hours Ago
    3 Attachment(s)
    • Replies: 1
    • Views: 38
    RDF1
    5 Hours Ago Go to last post

  3. Review tune C5 Z06 P01

    Started by C5Z06TwinTurb, 21 Hours Ago
    10 Attachment(s)
    • Replies: 2
    • Views: 82
    C5Z06TwinTurb
    6 Hours Ago Go to last post

  4. Long term Trim vs AFR Error table

    Started by [email protected], 10 Hours Ago
    2 Attachment(s)
    • Replies: 4
    • Views: 71
    twenglish1
    7 Hours Ago Go to last post

  5. New to all this. 99 ls1 upgrades need more help

    Started by RkgLS1, 1 Day Ago
    1 Attachment(s)
    • Replies: 4
    • Views: 77
    gametech
    7 Hours Ago Go to last post

  6. Stock LQ4 Power Enrichment Tuning help

    Started by al.honeggar, 13 Hours Ago
    4 Attachment(s)
    • Replies: 5
    • Views: 85
    RDF1
    10 Hours Ago Go to last post

  7. Help adjusting lean condition - 5.3L M122

    Started by 63chevytuner, 1 Day Ago
    4 Attachment(s)
    • Replies: 6
    • Views: 135
    RDF1
    12 Hours Ago Go to last post

  8. OBS 5.3 Tune help....very low speed idle surge

    Started by danieltexpd, 1 Day Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 110
    RDF1
    12 Hours Ago Go to last post

  9. VCM Scanner Wideband Readings Fluctuate Very Rapidly

    Started by aka.LocK, 14 Hours Ago
    2 Attachment(s)
    • Replies: 1
    • Views: 66
    danieltexpd
    13 Hours Ago Go to last post

  10. Opposite LTFT bank 1 & 2 Idle and low part throttle

    Started by acdc-angus, 17 Hours Ago
    4 Attachment(s)
    • Replies: 2
    • Views: 57
    acdc-angus
    16 Hours Ago Go to last post

  11. hitting rev limiter before shifting into gear at wot

    Started by Taviewavie517, 18 Hours Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 37
    Taviewavie517
    18 Hours Ago Go to last post

  12. knock real or false

    Started by mychevyisntheavy, 19 Hours Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 41
    mychevyisntheavy
    19 Hours Ago Go to last post

  13. Ls 0411 pcm l31 vortec swap wot value dosent work

    Started by elerico, 2 Days Ago
    • Replies: 1
    • Views: 81
    Fast4.7
    1 Day Ago Go to last post

  14. Question 03 Chevy Silverado 5.3 stage 4 truck cam v2 help

    Started by 001tuner, 1 Week Ago
    2 Pages •
    1 2
    9 Attachment(s)
    • Replies: 32
    • Views: 540
    001tuner
    1 Day Ago Go to last post

  15. P59 swap for DBW to DBC

    Started by 1 old guy, 4 Days Ago
    2 Attachment(s)
    • Replies: 7
    • Views: 223
    1 old guy
    1 Day Ago Go to last post

  16. Closed loop enable failure

    Started by BuildDontBuy, 2 Days Ago
    3 Attachment(s)
    • Replies: 2
    • Views: 111
    RDF1
    1 Day Ago Go to last post

  17. SUrge issue at idle

    Started by msassman, 1 Day Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 54
    msassman
    1 Day Ago Go to last post

  18. TBSS 4l80e swap help

    Started by Tonyorlo, 04-09-2025
    2 Pages •
    1 2
    10 Attachment(s)
    • Replies: 33
    • Views: 2,017
    Tonyorlo
    1 Day Ago Go to last post

  19. 1998 Corvette

    Started by Jaster187, 1 Day Ago
    • Replies: 1
    • Views: 51
    2xLS1
    1 Day Ago Go to last post

  20. Looking for a stock 1998 corvette tune file

    Started by talldude68, 09-28-2021
    1 Attachment(s)
    • Replies: 5
    • Views: 1,315
    gtstorey
    1 Day Ago Go to last post
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