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Threads 1 to 20 of 25673

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: 186,502
    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: 395,125
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. 2007 4.8 start up tune

    Started by silvertoy, 1 Day Ago
    • Replies: 7
    • Views: 131
    bk2life
    1 Minute Ago Go to last post

  2. new to tuning need some help

    Started by Coilstireandauto, 15 Hours Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 104
    bk2life
    2 Minutes Ago Go to last post

  3. Help trying to find drop in timing at cruse.

    Started by Ramba_ral, 15 Hours Ago
    3 Attachment(s)
    • Replies: 9
    • Views: 161
    Ramba_ral
    28 Minutes Ago Go to last post

  4. Where to locate O2 sensor in Exhaust?

    Started by marcgyver77, 2 Days Ago
    • Replies: 6
    • Views: 148
    abc
    1 Hour Ago Go to last post

  5. 02 gmc issues.

    Started by kjrauto, 1 Day Ago
    8 Attachment(s)
    • Replies: 12
    • Views: 248
    Alvin
    12 Hours Ago Go to last post

  6. LQ4 swap surges and goes into and stays in Open loop/Accel on tip-in

    Started by DC12VOLT, 4 Days Ago
    8 Attachment(s)
    • Replies: 10
    • Views: 345
    Alvin
    12 Hours Ago Go to last post

  7. Newb question on a 24x 454

    Started by I'm over here, 1 Day Ago
    4 Attachment(s)
    • Replies: 19
    • Views: 266
    2xLS1
    13 Hours Ago Go to last post

  8. Cold start when it is cold outside. Stalling

    Started by DodgeZ, 1 Day Ago
    9 Attachment(s)
    • Replies: 19
    • Views: 247
    DodgeZ
    13 Hours Ago Go to last post

  9. l59 rich at WOT

    Started by Seth-10, 1 Day Ago
    2 Attachment(s)
    • Replies: 8
    • Views: 150
    Seth-10
    14 Hours Ago Go to last post

  10. Throttle Follower and Cracker

    Started by goatkart, 11-11-2008
    • Replies: 17
    • Views: 15,350
    gtstorey
    15 Hours Ago Go to last post

  11. Another EOIT Thread - Turbo 4.8

    Started by 67firebird455, 18 Hours Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 56
    67firebird455
    18 Hours Ago Go to last post

  12. Tune & Log. Gen VI CBB 1999 Vortec 7400

    Started by oldpartsnrust, 06-19-2023
    17 Pages •
    1 2 3 ... 17
    125 Attachment(s)
    • Replies: 335
    • Views: 69,177
    oldpartsnrust
    20 Hours Ago Go to last post

  13. Gen3 6.0L throttle issues.

    Started by Gracefull, 5 Days Ago
    5 Attachment(s)
    • Replies: 14
    • Views: 425
    loosegravel
    21 Hours Ago Go to last post

  14. 6.0l t56 manual trans truck tune way off

    Started by [email protected], 1 Day Ago
    4 Attachment(s)
    • Replies: 9
    • Views: 143
    abc
    1 Day Ago Go to last post

  15. Where to start

    Started by Old truck guy, 2 Days Ago
    • Replies: 2
    • Views: 129
    MarcWolfe
    1 Day Ago Go to last post

  16. help with a Base tune for my LM7, deadhead FS and TSP 2 boost cam.

    Started by Ntense37, 3 Days Ago
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 23
    • Views: 474
    Ntense37
    1 Day Ago Go to last post

  17. 05 avalanche Z71 5.3 to 6.0 tune

    Started by MUSMULE2RIDE, 1 Day Ago
    3 Attachment(s)
    • Replies: 2
    • Views: 70
    MUSMULE2RIDE
    1 Day Ago Go to last post

  18. Question Help newbie in the lobby

    Started by BUZLIFE, 1 Day Ago
    • Replies: 1
    • Views: 96
    MarcWolfe
    1 Day Ago Go to last post

  19. Help with TUNE

    Started by Chris miller, 1 Week Ago
    12 Pages •
    1 2 3 ... 12
    62 Attachment(s)
    • Replies: 234
    • Views: 5,435
    Chris miller
    1 Day Ago Go to last post

  20. 6.0 LQ4 stalling when @ operating temp coming to a stop - HELP!!!

    Started by Capt.Throttle, 12-05-2024
    6 Pages •
    1 2 3 ... 6
    54 Attachment(s)
    • Replies: 119
    • Views: 9,499
    Alvin
    1 Day Ago Go to last post
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