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Threads 81 to 100 of 26200

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: 254,937
    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: 456,486
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. I need this thing gooooone

    Started by lm7regal, 2 Weeks Ago
    3 Attachment(s)
    • Replies: 6
    • Views: 308
    gtstorey
    2 Weeks Ago Go to last post

  2. Intake Air Temp is ok for the Then pegs to 284F after 8 min of running

    Started by [email protected], 3 Weeks Ago
    1 Attachment(s)
    • Replies: 6
    • Views: 392
    [email protected]
    2 Weeks Ago Go to last post

  3. Lean Idle only when pressing brake pedal

    Started by AaronAutoCS, 2 Weeks Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 247
    gametech
    2 Weeks Ago Go to last post

  4. Pre 1997 4L80E

    Started by dra123, 06-10-2025
    • Replies: 2
    • Views: 233
    RDF1
    2 Weeks Ago Go to last post

  5. 99 C5 Corvette, upgraded to a lS2 TB and LS2 intake & H/C, TB need adjustment?

    Started by KrazedZ, 2 Weeks Ago
    1 Attachment(s)
    • Replies: 3
    • Views: 271
    KrazedZ
    2 Weeks Ago Go to last post

  6. 07 Sierra speedometer reading slow

    Started by Drif10s10, 2 Weeks Ago
    3 Attachment(s)
    • Replies: 0
    • Views: 134
    Drif10s10
    2 Weeks Ago Go to last post

  7. 2009 GMC Sierra 5.3 New Tuner

    Started by 09sierraguy, 2 Weeks Ago
    6 Attachment(s)
    • Replies: 14
    • Views: 565
    dhoagland
    2 Weeks Ago Go to last post

  8. P59 issue

    Started by 13qtr, 3 Weeks Ago
    1 Attachment(s)
    • Replies: 10
    • Views: 598
    13qtr
    2 Weeks Ago Go to last post

  9. Timing going negative at WOT

    Started by cveloz, 2 Weeks Ago
    5 Attachment(s)
    • Replies: 13
    • Views: 529
    RDF1
    2 Weeks Ago Go to last post

  10. my ve . check it out please

    Started by mychevyisntheavy, 05-29-2025
    3 Pages •
    1 2 3
    14 Attachment(s)
    • Replies: 59
    • Views: 4,889
    mychevyisntheavy
    2 Weeks Ago Go to last post

  11. Truck will not build boost

    Started by connerterry24, 3 Weeks Ago
    1 Attachment(s)
    • Replies: 4
    • Views: 318
    connerterry24
    2 Weeks Ago Go to last post

  12. gen 3 lq4 bad tune causing p0300?

    Started by 99.arias, 2 Weeks Ago
    3 Attachment(s)
    • Replies: 9
    • Views: 393
    99.arias
    2 Weeks Ago Go to last post

  13. Pulling time on WOT but wideband shows neither too rich or lean

    Started by toonwarrior, 03-17-2024
    5 Pages •
    1 2 3 ... 5
    65 Attachment(s)
    • Replies: 97
    • Views: 32,572
    toonwarrior
    2 Weeks Ago Go to last post

  14. Had a wierd short. Cause even weirder issue

    Started by Oteroluis98, 2 Weeks Ago
    • Replies: 1
    • Views: 152
    gtstorey
    2 Weeks Ago Go to last post

  15. 2003 hummer H2 stock tune

    Started by Sontos833, 2 Weeks Ago
    1 Attachment(s)
    • Replies: 2
    • Views: 166
    horsepowerguru427
    2 Weeks Ago Go to last post

  16. Newbie dummy move

    Started by LOW_N_SLO_SILVERADO, 2 Weeks Ago
    • Replies: 2
    • Views: 157
    2xLS1
    2 Weeks Ago Go to last post

  17. 01 corvette 5.7 dbw mated to 4l80 12221588 0S help

    Started by BLATZAUTOWORKZ25, 3 Weeks Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 353
    04silverado6.0
    2 Weeks Ago Go to last post

  18. L31 v8 in S10 TCC Issues

    Started by beny5473, 2 Weeks Ago
    4 Attachment(s)
    • Replies: 7
    • Views: 335
    gtstorey
    2 Weeks Ago Go to last post

  19. Unhappy datsun ls swap wont take throttle

    Started by Jonesy04, 3 Weeks Ago
    3 Attachment(s)
    • Replies: 11
    • Views: 404
    Jonesy04
    2 Weeks Ago Go to last post

  20. LQ4 / LS3 Heads / Stage 2 BTR Truck Cam, Tune Help!

    Started by Regcab180, 3 Weeks Ago
    • Replies: 2
    • Views: 330
    RDF1
    2 Weeks Ago Go to last post
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