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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: 252,600
    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: 452,942
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. Is it KNOCK or NOT?

    Started by epfatboy, 05-03-2025
    2 Attachment(s)
    • Replies: 13
    • Views: 1,529
    Vbb1994
    3 Minutes Ago Go to last post

  2. Adding to VE Table

    Started by BroPeep, 18 Hours Ago
    5 Attachment(s)
    • Replies: 8
    • Views: 98
    BroPeep
    1 Hour Ago Go to last post

  3. new fuel pump, still not driving, please help

    Started by FASTRO VAN, 20 Hours Ago
    3 Attachment(s)
    • Replies: 13
    • Views: 136
    horsepowerguru427
    7 Hours Ago Go to last post

  4. 2004 chevy 1500hd 6.0 stage 3 cam

    Started by Gsn000b, 4 Days Ago
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 22
    • Views: 350
    horsepowerguru427
    7 Hours Ago Go to last post

  5. Looking for someone to Enable EGR on my tune

    Started by Orange55GMC, 1 Day Ago
    2 Attachment(s)
    • Replies: 2
    • Views: 86
    Orange55GMC
    12 Hours Ago Go to last post

  6. Turbo NB O2 WB O2 cylinder select.

    Started by rebuildman, 16 Hours Ago
    2 Attachment(s)
    • Replies: 2
    • Views: 44
    dunnjrallen
    12 Hours Ago Go to last post

  7. Question Speed Density Fuel Trim Help

    Started by StevenArgo, 1 Week Ago
    4 Attachment(s)
    • Replies: 11
    • Views: 353
    StevenArgo
    12 Hours Ago Go to last post

  8. 99 LS1 F Body Long Tube Headers, O2s switching slowly

    Started by SICKS-O, 14 Hours Ago
    • Replies: 1
    • Views: 35
    horsepowerguru427
    13 Hours Ago Go to last post

  9. Rich during MAF Tuning

    Started by rgarza38, 1 Day Ago
    4 Attachment(s)
    • Replies: 5
    • Views: 98
    horsepowerguru427
    13 Hours Ago Go to last post

  10. my ve . check it out please

    Started by mychevyisntheavy, 2 Weeks Ago
    2 Pages •
    1 2
    7 Attachment(s)
    • Replies: 39
    • Views: 2,301
    mychevyisntheavy
    14 Hours Ago Go to last post

  11. mr gasket 160 stat experience

    Started by 04silverado6.0, 18 Hours Ago
    4 Attachment(s)
    • Replies: 4
    • Views: 54
    04silverado6.0
    14 Hours Ago Go to last post

  12. Engine Will Not Start

    Started by Obvioustoaster, 4 Days Ago
    5 Pages •
    1 2 3 ... 5
    15 Attachment(s)
    • Replies: 81
    • Views: 919
    bk2life
    22 Hours Ago Go to last post

  13. Idle hunts when rolling in neutral coming to a stop

    Started by Ls1c5vette, 1 Day Ago
    1 Attachment(s)
    • Replies: 5
    • Views: 112
    bk2life
    22 Hours Ago Go to last post

  14. TBSS 4l80e swap help

    Started by Tonyorlo, 04-09-2025
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 27
    • Views: 1,393
    Tonyorlo
    1 Day Ago Go to last post

  15. Question Stft very high

    Started by 00transamls1, 1 Day Ago
    3 Attachment(s)
    • Replies: 19
    • Views: 190
    edcmat-l1
    1 Day Ago Go to last post

  16. MPV1 drivers Windows 11 work around ?

    Started by magnoman, 04-17-2023
    • Replies: 14
    • Views: 6,673
    Mototune
    1 Day Ago Go to last post

  17. Cammed 5.3L high idle and cruise control issues

    Started by Orange55GMC, 1 Week Ago
    7 Attachment(s)
    • Replies: 5
    • Views: 155
    Orange55GMC
    1 Day Ago Go to last post

  18. Need some help with a base tune changing intake LS1 VCM710

    Started by evilstuie, 3 Days Ago
    2 Attachment(s)
    • Replies: 9
    • Views: 219
    horsepowerguru427
    1 Day Ago Go to last post

  19. Gen 3 Conversion Torque Management, TCS or Both?

    Started by Ratssled, 6 Days Ago
    5 Attachment(s)
    • Replies: 11
    • Views: 363
    Ratssled
    1 Day Ago Go to last post

  20. card type mass

    Started by mychevyisntheavy, 5 Days Ago
    • Replies: 8
    • Views: 245
    Fast4.7
    1 Day Ago Go to last post
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