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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: 109,084
    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: 293,511
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. RTT\module

    Started by Vuvuzela, 5 Hours Ago
    • Replies: 1
    • Views: 296
    mbray01
    22 Minutes Ago Go to last post

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

    Started by Alvin, 3 Hours Ago
    • Replies: 3
    • Views: 52
    schiavonske1013
    1 Hour Ago Go to last post

  3. need files stock 12200411

    Started by pallecchi, 1 Day Ago
    • Replies: 1
    • Views: 77
    Alvin
    3 Hours Ago Go to last post

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

    Started by Nestorxg, 13 Hours Ago
    2 Attachment(s)
    • Replies: 2
    • Views: 72
    Alvin
    3 Hours Ago Go to last post

  5. MAF Vs VE

    Started by EWilkerson, 1 Week Ago
    2 Attachment(s)
    • Replies: 9
    • Views: 900
    Alvin
    3 Hours Ago Go to last post

  6. Random large negative fuel trims questions

    Started by weston, 1 Day Ago
    5 Attachment(s)
    • Replies: 6
    • Views: 171
    Alvin
    3 Hours Ago Go to last post

  7. 92mm Throttle Body IAC Rough idle under load

    Started by Crishrodriguez, 15 Hours Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 136
    edcmat-l1
    6 Hours Ago Go to last post

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

    Started by abc, 1 Day Ago
    2 Attachment(s)
    • Replies: 8
    • Views: 155
    SiriusC1024
    14 Hours Ago Go to last post

  9. How to add STIT and LTIT to VCM Scanner

    Started by DillyBar, 1 Day Ago
    1 Attachment(s)
    • Replies: 5
    • Views: 174
    SiriusC1024
    14 Hours Ago Go to last post

  10. Hellllpppp Stock 6.0 tune

    Started by Ricktheprick, 19 Hours Ago
    • Replies: 1
    • Views: 65
    5FDP
    18 Hours Ago Go to last post

  11. 02 5.3 turbo rich idle

    Started by silverustoturbo, 5 Days Ago
    13 Attachment(s)
    • Replies: 18
    • Views: 468
    Alvin
    1 Day Ago Go to last post

  12. 4.8L with fuel trim issues please someone review this log🙏

    Started by Tylerhether, 4 Days Ago
    5 Attachment(s)
    • Replies: 13
    • Views: 447
    Alvin
    1 Day Ago Go to last post

  13. 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: 1,254
    Alvin
    1 Day Ago Go to last post

  14. Wont build boost

    Started by sanfriz, 1 Day Ago
    7 Attachment(s)
    • Replies: 15
    • Views: 266
    Alvin
    1 Day Ago Go to last post

  15. 2005 Silverado 1500 5.3 L33 Truck Norris Cam. Wont start without throttle when hot

    Started by colin7761, 1 Day Ago
    2 Attachment(s)
    • Replies: 7
    • Views: 129
    Alvin
    1 Day Ago Go to last post

  16. New to tuning have a 412 injector question

    Started by yotebluffshooter, 1 Day Ago
    1 Attachment(s)
    • Replies: 8
    • Views: 135
    Alvin
    1 Day Ago Go to last post

  17. 5.3 Gt45 newb

    Started by Jabootydawiz, 10-30-2023
    8 Pages •
    1 2 3 ... 8
    72 Attachment(s)
    • Replies: 141
    • Views: 14,761
    Jabootydawiz
    1 Day Ago Go to last post

  18. Truck Norris cam

    Started by Aaronwelling1, 6 Days Ago
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 22
    • Views: 652
    edcmat-l1
    1 Day Ago Go to last post

  19. LQ4 with Summit 8707 cam with stock 8.1 injectors

    Started by Evracer, 4 Weeks Ago
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 29
    • Views: 1,001
    SiriusC1024
    1 Day Ago Go to last post

  20. 228 232 110 lsa inch and 7/8 headers 3inch y pipe

    Started by [email protected], 1 Day Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 84
    5FDP
    1 Day Ago Go to last post
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