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Threads 1 to 20 of 24880

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: 109,118
    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: 293,570
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. underboosting

    Started by Bobers9, 14 Hours Ago
    3 Attachment(s)
    • Replies: 3
    • Views: 128
    Alvin
    56 Minutes Ago Go to last post

  2. Humble ask for a tune check (clean up on aisle 3)

    Started by GBull, 8 Hours Ago
    2 Attachment(s)
    • Replies: 2
    • Views: 57
    Alvin
    1 Hour Ago Go to last post

  3. Idle and initial drive tune support needed

    Started by SilverS2kV8, 15 Hours Ago
    1 Attachment(s)
    • Replies: 7
    • Views: 125
    Alvin
    1 Hour Ago Go to last post

  4. Idle airflow tuning %

    Started by dragracn, 3 Days Ago
    • Replies: 3
    • Views: 217
    dragracn
    1 Hour Ago Go to last post

  5. Need help with first start

    Started by LeadFootedRacer, 3 Days Ago
    2 Pages •
    1 2
    9 Attachment(s)
    • Replies: 31
    • Views: 664
    blindsquirrel
    13 Hours Ago Go to last post

  6. Random large negative fuel trims questions

    Started by weston, 2 Days Ago
    6 Attachment(s)
    • Replies: 7
    • Views: 223
    SiriusC1024
    15 Hours Ago Go to last post

  7. Wont build boost

    Started by sanfriz, 2 Days Ago
    8 Attachment(s)
    • Replies: 18
    • Views: 369
    sanfriz
    18 Hours Ago Go to last post

  8. Large injectors? Seemed to be capped at 1.8ms on a GEN 3? Look into this....

    Started by Alvin, 1 Day Ago
    • Replies: 5
    • Views: 125
    schiavonske1013
    18 Hours Ago Go to last post

  9. RTT\module

    Started by Vuvuzela, 1 Day Ago
    • Replies: 2
    • Views: 734
    Alvin
    20 Hours Ago Go to last post

  10. need files stock 12200411

    Started by pallecchi, 1 Day Ago
    • Replies: 1
    • Views: 90
    Alvin
    1 Day Ago Go to last post

  11. Bank 2 O2 reading 3% richer only at idle

    Started by Nestorxg, 1 Day Ago
    2 Attachment(s)
    • Replies: 2
    • Views: 103
    Alvin
    1 Day Ago Go to last post

  12. MAF Vs VE

    Started by EWilkerson, 1 Week Ago
    2 Attachment(s)
    • Replies: 9
    • Views: 978
    Alvin
    1 Day Ago Go to last post

  13. 92mm Throttle Body IAC Rough idle under load

    Started by Crishrodriguez, 1 Day Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 159
    edcmat-l1
    1 Day Ago Go to last post

  14. How to deal with warm start after heat soak?

    Started by abc, 2 Days Ago
    2 Attachment(s)
    • Replies: 8
    • Views: 170
    SiriusC1024
    1 Day Ago Go to last post

  15. How to add STIT and LTIT to VCM Scanner

    Started by DillyBar, 1 Day Ago
    1 Attachment(s)
    • Replies: 5
    • Views: 192
    SiriusC1024
    1 Day Ago Go to last post

  16. Hellllpppp Stock 6.0 tune

    Started by Ricktheprick, 1 Day Ago
    • Replies: 1
    • Views: 74
    5FDP
    1 Day Ago Go to last post

  17. 02 5.3 turbo rich idle

    Started by silverustoturbo, 6 Days Ago
    13 Attachment(s)
    • Replies: 18
    • Views: 502
    Alvin
    1 Day Ago Go to last post

  18. 4.8L with fuel trim issues please someone review this log🙏

    Started by Tylerhether, 4 Days Ago
    5 Attachment(s)
    • Replies: 13
    • Views: 454
    Alvin
    1 Day Ago Go to last post

  19. 1999 Trans am intermittent high idle with AC on

    Started by trocc4, 06-30-2023
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 27
    • Views: 1,273
    Alvin
    2 Days Ago Go to last post

  20. 2005 Silverado 1500 5.3 L33 Truck Norris Cam. Wont start without throttle when hot

    Started by colin7761, 2 Days Ago
    2 Attachment(s)
    • Replies: 7
    • Views: 144
    Alvin
    2 Days Ago Go to last post
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