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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: 209,265
    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: 409,702
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. 2004 Silverado 1500 5.3 Tune

    Started by Raymond1572, 1 Day Ago
    3 Attachment(s)
    • Replies: 18
    • Views: 274
    bk2life
    1 Hour Ago Go to last post

  2. Cut&Paste across OS version?

    Started by epfatboy, 1 Day Ago
    • Replies: 4
    • Views: 93
    twenglish1
    2 Hours Ago Go to last post

  3. LS2 cam position P0340

    Started by NChevelle71, 3 Days Ago
    2 Attachment(s)
    • Replies: 16
    • Views: 374
    blindsquirrel
    3 Hours Ago Go to last post

  4. Adjusting knock sensor sensitivity to work with aftermarket sensors (2002 4.8 truck)

    Started by dieselbird, 2 Days Ago
    • Replies: 10
    • Views: 211
    Fast4.7
    5 Hours Ago Go to last post

  5. tune review LS swap

    Started by STEVENTAHITI, 1 Week Ago
    3 Attachment(s)
    • Replies: 15
    • Views: 574
    STEVENTAHITI
    5 Hours Ago Go to last post

  6. 4l60e tcc locking unlocking about 65mph

    Started by range91, 10 Hours Ago
    1 Attachment(s)
    • Replies: 7
    • Views: 103
    range91
    5 Hours Ago Go to last post

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

    Started by oldpartsnrust, 06-19-2023
    19 Pages •
    1 2 3 ... 19
    131 Attachment(s)
    • Replies: 369
    • Views: 91,823
    oldpartsnrust
    21 Hours Ago Go to last post

  8. Question Injector Data Repository

    Started by TheMechanic, 03-29-2022
    13 Pages •
    1 2 3 ... 13
    82 Attachment(s)
    • Replies: 241
    • Views: 72,531
    toonwarrior
    1 Day Ago Go to last post

  9. Need help diagnosing lean issue and p0131 and p0151 codes

    Started by Ramba_ral, 1 Day Ago
    2 Attachment(s)
    • Replies: 2
    • Views: 118
    Ramba_ral
    1 Day Ago Go to last post

  10. I am having knock issues. Please Help

    Started by arkansaspcm, 1 Day Ago
    3 Attachment(s)
    • Replies: 4
    • Views: 105
    RDF1
    1 Day Ago Go to last post

  11. help, just install e fan on my 04 silverado

    Started by sterling05, 2 Days Ago
    2 Attachment(s)
    • Replies: 4
    • Views: 109
    sterling05
    1 Day Ago Go to last post

  12. Leans out when letting off DCFO off

    Started by [email protected], 1 Day Ago
    2 Attachment(s)
    • Replies: 4
    • Views: 89
    aaronc7
    1 Day Ago Go to last post

  13. Help with start up rpm.

    Started by abc, 1 Day Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 56
    abc
    1 Day Ago Go to last post

  14. Yet another Newbie, looking for help on low kpa readings - 2005 Silverado 4.8 LSA

    Started by rickvdj, 4 Days Ago
    7 Attachment(s)
    • Replies: 10
    • Views: 269
    Alvin
    1 Day Ago Go to last post

  15. Intermittent Hard Starts (LS Swapped Mazda RX8, 2004 GTO Donor)

    Started by jabjr26, 05-20-2020
    2 Pages •
    1 2
    11 Attachment(s)
    • Replies: 33
    • Views: 13,310
    [email protected]
    1 Day Ago Go to last post

  16. Engine runs, dies, then wont start again until tune is rewritten. Repeat.

    Started by bread clip, 10-03-2021
    • Replies: 5
    • Views: 1,537
    blindsquirrel
    1 Day Ago Go to last post

  17. Open loop wideband tuning

    Started by 04silverado6.0, 2 Days Ago
    • Replies: 6
    • Views: 213
    RDF1
    1 Day Ago Go to last post

  18. Question 2005 6.0 with 2010 6.0 flex injectors, need injector info

    Started by natemartinez6214, 03-05-2019
    2 Pages •
    1 2
    14 Attachment(s)
    • Replies: 33
    • Views: 20,605
    04silverado6.0
    1 Day Ago Go to last post

  19. c5 z06 question

    Started by everkain, 5 Days Ago
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 23
    • Views: 545
    everkain
    2 Days Ago Go to last post

  20. Need stock throttle pedal table for 2005 Silverado 4.8

    Started by rickvdj, 2 Days Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 109
    blindsquirrel
    2 Days Ago Go to last post
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