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Threads 1 to 20 of 24760

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: 106,158
    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: 289,862
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. 5.3 Gt45 newb

    Started by Jabootydawiz, 10-30-2023
    6 Pages •
    1 2 3 ... 6
    63 Attachment(s)
    • Replies: 115
    • Views: 10,026
    bk2life
    28 Minutes Ago Go to last post

  2. Lost injector info

    Started by bsaathoff73, 2 Weeks Ago
    3 Pages •
    1 2 3
    9 Attachment(s)
    • Replies: 48
    • Views: 968
    bsaathoff73
    2 Hours Ago Go to last post

  3. Changing Stoic and user math

    Started by ivancolesnic, 1 Day Ago
    • Replies: 9
    • Views: 215
    Alvin
    3 Hours Ago Go to last post

  4. P0300 difficulty

    Started by driver75, 14 Hours Ago
    • Replies: 2
    • Views: 65
    Alvin
    3 Hours Ago Go to last post

  5. changed injector

    Started by soukie, 2 Days Ago
    5 Attachment(s)
    • Replies: 12
    • Views: 338
    soukie
    16 Hours Ago Go to last post

  6. 67 Camaro First Tune File and Logs.... could use some feedback

    Started by exploder, 1 Day Ago
    5 Attachment(s)
    • Replies: 5
    • Views: 138
    SiriusC1024
    19 Hours Ago Go to last post

  7. 4l80E segment swap won't start unless pull fuel pump relay

    Started by apathy93z, 2 Days Ago
    5 Attachment(s)
    • Replies: 8
    • Views: 232
    SiriusC1024
    1 Day Ago Go to last post

  8. Limp mode after muffler delete?

    Started by ivancolesnic, 1 Week Ago
    • Replies: 10
    • Views: 296
    ivancolesnic
    1 Day Ago Go to last post

  9. P0300 codes after 5.3 swap

    Started by Buckeye79, 2 Weeks Ago
    3 Attachment(s)
    • Replies: 6
    • Views: 286
    Buckeye79
    1 Day Ago Go to last post

  10. '05 CTS-V Dyno Results and Tune opinion

    Started by BuiltLifestyl3, 4 Days Ago
    2 Pages •
    1 2
    11 Attachment(s)
    • Replies: 31
    • Views: 718
    LS ROB
    1 Day Ago Go to last post

  11. Help with Silverado tune please, log file posted

    Started by Eikermannm, 02-26-2024
    2 Pages •
    1 2
    8 Attachment(s)
    • Replies: 20
    • Views: 956
    SiriusC1024
    1 Day Ago Go to last post

  12. LS1 243 heads, fast 102, holley 102 tb, 42lb injectors, SD Tune

    Started by Dying2Live, 03-08-2024
    4 Attachment(s)
    • Replies: 10
    • Views: 424
    2xLS1
    1 Day Ago Go to last post

  13. 05 Silverado 1500 5.3 L33 Intermittent crank, no start, on first try, exhaust pops

    Started by colin7761, 4 Days Ago
    • Replies: 10
    • Views: 183
    edcmat-l1
    2 Days Ago Go to last post

  14. Cold start issuss

    Started by TYLERJ98, 01-11-2024
    3 Pages •
    1 2 3
    17 Attachment(s)
    • Replies: 53
    • Views: 3,337
    SiriusC1024
    2 Days Ago Go to last post

  15. Another rando rpm limiter. what am I missing?

    Started by vr4508, 3 Days Ago
    3 Attachment(s)
    • Replies: 5
    • Views: 147
    vr4508
    2 Days Ago Go to last post

  16. Need help with tire size calculator!!

    Started by Tkasprick, 1 Week Ago
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 26
    • Views: 813
    2xLS1
    2 Days Ago Go to last post

  17. Need help with stumble and tune for sure.

    Started by PBRstreetgang, 4 Days Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 129
    SiriusC1024
    2 Days Ago Go to last post

  18. 5.3 with BTR stg 2 cam help

    Started by [email protected], 3 Days Ago
    2 Attachment(s)
    • Replies: 1
    • Views: 70
    bk2life
    2 Days Ago Go to last post

  19. Does anybody have a standard hpt file for a 6.2ltr LS3 engine?

    Started by Himard, 1 Week Ago
    1 Attachment(s)
    • Replies: 3
    • Views: 174
    danmw2003
    3 Days Ago Go to last post

  20. Pulling time on WOT but wideband shows neither too rich or lean

    Started by toonwarrior, 4 Weeks Ago
    3 Pages •
    1 2 3
    39 Attachment(s)
    • Replies: 59
    • Views: 3,351
    SiriusC1024
    3 Days Ago Go to last post
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