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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: 254,031
    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: 455,207
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. LQ4 Down On Power After Mods + Tune

    Started by TurboSportTSi, 1 Day Ago
    3 Attachment(s)
    • Replies: 5
    • Views: 121
    TurboSportTSi
    39 Minutes Ago Go to last post

  2. knock real or false

    Started by mychevyisntheavy, 1 Day Ago
    7 Attachment(s)
    • Replies: 17
    • Views: 112
    dhoagland
    46 Minutes Ago Go to last post

  3. Tuning VE on new turbo LQ4

    Started by kylefentz, 3 Hours Ago
    2 Attachment(s)
    • Replies: 1
    • Views: 34
    gametech
    3 Hours Ago Go to last post

  4. hitting rev limiter before shifting into gear at wot

    Started by Taviewavie517, 1 Day Ago
    3 Attachment(s)
    • Replies: 4
    • Views: 106
    Taviewavie517
    3 Hours Ago Go to last post

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

    Started by danieltexpd, 2 Days Ago
    3 Attachment(s)
    • Replies: 8
    • Views: 140
    RDF1
    3 Hours Ago Go to last post

  6. Help adjusting lean condition - 5.3L M122

    Started by 63chevytuner, 2 Days Ago
    5 Attachment(s)
    • Replies: 13
    • Views: 217
    RDF1
    3 Hours Ago Go to last post

  7. Review tune C5 Z06 P01

    Started by C5Z06TwinTurb, 1 Day Ago
    14 Attachment(s)
    • Replies: 16
    • Views: 204
    gametech
    4 Hours Ago Go to last post

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

    Started by RkgLS1, 1 Day Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 103
    RkgLS1
    4 Hours Ago Go to last post

  9. Got a 94 1500 with gen3 4.8 swap, is it tuned?

    Started by vziel, 6 Hours Ago
    • Replies: 1
    • Views: 31
    bk2life
    6 Hours Ago Go to last post

  10. 6.0 swap no start

    Started by Lee22, 3 Days Ago
    2 Attachment(s)
    • Replies: 7
    • Views: 171
    Lee22
    7 Hours Ago Go to last post

  11. Long term Trim vs AFR Error table

    Started by [email protected], 1 Day Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 126
    twenglish1
    11 Hours Ago Go to last post

  12. 2002 8.1L Tac Module issues

    Started by loosegravel, 12-27-2024
    9 Pages •
    1 2 3 ... 9
    6 Attachment(s)
    • Replies: 167
    • Views: 16,847
    loosegravel
    11 Hours Ago Go to last post

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

    Started by acdc-angus, 1 Day Ago
    4 Attachment(s)
    • Replies: 3
    • Views: 81
    acdc-angus
    12 Hours Ago Go to last post

  14. Question Info on 5.3 swap

    Started by Bms86, 1 Week Ago
    • Replies: 3
    • Views: 197
    bk2life
    12 Hours Ago Go to last post

  15. VCM Scanner Wideband Readings Fluctuate Very Rapidly

    Started by aka.LocK, 1 Day Ago
    2 Attachment(s)
    • Replies: 2
    • Views: 85
    bk2life
    12 Hours Ago Go to last post

  16. 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: 34
    • Views: 627
    RDF1
    12 Hours Ago Go to last post

  17. Stock LQ4 Power Enrichment Tuning help

    Started by al.honeggar, 1 Day Ago
    4 Attachment(s)
    • Replies: 5
    • Views: 101
    RDF1
    1 Day Ago Go to last post

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

    Started by elerico, 3 Days Ago
    • Replies: 1
    • Views: 91
    Fast4.7
    1 Day Ago Go to last post

  19. P59 swap for DBW to DBC

    Started by 1 old guy, 5 Days Ago
    2 Attachment(s)
    • Replies: 7
    • Views: 241
    1 old guy
    1 Day Ago Go to last post

  20. Closed loop enable failure

    Started by BuildDontBuy, 3 Days Ago
    3 Attachment(s)
    • Replies: 2
    • Views: 116
    RDF1
    2 Days Ago Go to last post
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