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Threads 1 to 20 of 25263

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: 116,436
    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: 304,113
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. Need a tune - 2000 chev 1500

    Started by AssHalfed, 5 Days Ago
    • Replies: 5
    • Views: 134
    blindsquirrel
    18 Minutes Ago Go to last post

  2. What am I doing wrong with timing

    Started by DodgeZ, 10 Hours Ago
    3 Attachment(s)
    • Replies: 6
    • Views: 101
    blindsquirrel
    22 Minutes Ago Go to last post

  3. Negative timing at exactly 105kpa..

    Started by 8aHemi, 2 Weeks Ago
    5 Attachment(s)
    • Replies: 6
    • Views: 340
    8aHemi
    1 Hour Ago Go to last post

  4. 2001 Silverado 6.0 swap with L92 heads, Intake, and Truck Norris Cam. Need some help

    Started by Tubbed_68_GMC, 4 Hours Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 73
    Tubbed_68_GMC
    2 Hours Ago Go to last post

  5. reduced engine power in 4 wheel LOW

    Started by sin_jon, 23 Hours Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 174
    abc
    3 Hours Ago Go to last post

  6. Surging in drive with cold ECT

    Started by DodgeZ, 14 Hours Ago
    3 Attachment(s)
    • Replies: 5
    • Views: 129
    abc
    3 Hours Ago Go to last post

  7. EFI Connection build on a Gen 1 engine using LS sensors and PCM

    Started by gm-ike, 3 Days Ago
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 22
    • Views: 542
    abc
    4 Hours Ago Go to last post

  8. 6.0 Sloppy stage 2 help Please

    Started by [email protected], 10 Hours Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 86
    blindsquirrel
    5 Hours Ago Go to last post

  9. A little help with my PE tuning

    Started by jsf55, 1 Week Ago
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 35
    • Views: 1,415
    jsf55
    7 Hours Ago Go to last post

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

    Started by oldpartsnrust, 06-19-2023
    14 Pages •
    1 2 3 ... 14
    106 Attachment(s)
    • Replies: 260
    • Views: 39,573
    oldpartsnrust
    8 Hours Ago Go to last post

  11. gen 3 5.3 with tbss

    Started by arkansasboosted, 1 Day Ago
    1 Attachment(s)
    • Replies: 8
    • Views: 204
    blindsquirrel
    13 Hours Ago Go to last post

  12. Looking for reliable proficient tuner to work with us ASAP

    Started by PartyMarty, 1 Day Ago
    • Replies: 5
    • Views: 229
    edcmat-l1
    18 Hours Ago Go to last post

  13. Torque Management issue

    Started by 6.0Mike, 2 Days Ago
    2 Attachment(s)
    • Replies: 1
    • Views: 148
    Hondaeater
    1 Day Ago Go to last post

  14. new to tuning

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

  15. Spiking pulse width after closed throttle

    Started by takid455-2, 1 Day Ago
    3 Attachment(s)
    • Replies: 4
    • Views: 173
    gtstorey
    1 Day Ago Go to last post

  16. Need help on my tune headers keep glowing cherry red!!!

    Started by Cesar1321, 2 Days Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 283
    blindsquirrel
    1 Day Ago Go to last post

  17. Lq4 twin Gt35 base tune help

    Started by ThornAuto, 5 Days Ago
    4 Attachment(s)
    • Replies: 19
    • Views: 635
    ThornAuto
    1 Day Ago Go to last post

  18. ISO - 68170238AB Hellcat Injector - GM Data Characterized

    Started by MarkTucker, 07-08-2022
    • Replies: 1
    • Views: 680
    Cranked Automotive
    1 Day Ago Go to last post

  19. Post Tune for 1999 Chevy w/ 6.0L with BTR Stage 2 cam

    Started by APPTUNER, 2 Days Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 100
    RDF1
    1 Day Ago Go to last post

  20. Some help with IAC after boost

    Started by 67firebird455, 4 Days Ago
    5 Attachment(s)
    • Replies: 10
    • Views: 432
    67firebird455
    2 Days Ago Go to last post
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