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Threads 1 to 20 of 26029

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: 250,831
    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: 450,154
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. Can't get AFR and EQ Err Hist working

    Started by patooyee, 29 Minutes Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 2
    blindsquirrel
    10 Minutes Ago Go to last post

  2. What adjustments are needed to the tune post long tube header install

    Started by GMTECH704, 10 Hours Ago
    • Replies: 1
    • Views: 69
    gametech
    10 Hours Ago Go to last post

  3. Please look at O2 reading

    Started by bk2life, 16 Hours Ago
    2 Attachment(s)
    • Replies: 7
    • Views: 137
    Ratssled
    11 Hours Ago Go to last post

  4. 2001 GMC Yukon 5.3L CAM

    Started by COmountainman88, 3 Weeks Ago
    2 Pages •
    1 2
    11 Attachment(s)
    • Replies: 23
    • Views: 1,451
    COmountainman88
    15 Hours Ago Go to last post

  5. Tune Advice to wake up Tow Rig

    Started by nsogiba, 3 Days Ago
    1 Attachment(s)
    • Replies: 12
    • Views: 364
    Fast4.7
    15 Hours Ago Go to last post

  6. TPS error - P0122 (DBW?)

    Started by Ultimate_Potato_Chip, 2 Days Ago
    5 Attachment(s)
    • Replies: 18
    • Views: 322
    gametech
    17 Hours Ago Go to last post

  7. 5.3 manual truck stumbles once then fine

    Started by 94heritage, 6 Days Ago
    5 Attachment(s)
    • Replies: 19
    • Views: 488
    Alvin
    1 Day Ago Go to last post

  8. Post 5.3 with 550/550 cam dying with AC on

    Started by dmuhn, 2 Days Ago
    1 Attachment(s)
    • Replies: 6
    • Views: 227
    RDF1
    1 Day Ago Go to last post

  9. Idle Run Away

    Started by [email protected], 2 Days Ago
    5 Attachment(s)
    • Replies: 13
    • Views: 183
    Alvin
    2 Days Ago Go to last post

  10. Is it KNOCK or NOT?

    Started by epfatboy, 2 Weeks Ago
    2 Attachment(s)
    • Replies: 7
    • Views: 845
    abc
    2 Days Ago Go to last post

  11. Gen 3 5.3 LSA p01 comp. Lean tip in

    Started by karljamesb1, 6 Days Ago
    1 Attachment(s)
    • Replies: 13
    • Views: 349
    karljamesb1
    2 Days Ago Go to last post

  12. completely lost... need help

    Started by Bigbetty68, 2 Days Ago
    • Replies: 2
    • Views: 87
    Bigbetty68
    2 Days Ago Go to last post

  13. MAF Tuning, STFT vs WB variance Q

    Started by epfatboy, 3 Days Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 265
    epfatboy
    2 Days Ago Go to last post

  14. PO1 with AC pressure transducer

    Started by rubrhammer, 1 Week Ago
    1 Attachment(s)
    • Replies: 13
    • Views: 370
    Alvin
    2 Days Ago Go to last post

  15. L59 injectors on 58 psi return less rail

    Started by jimmy1614, 4 Days Ago
    1 Attachment(s)
    • Replies: 14
    • Views: 211
    jimmy1614
    3 Days Ago Go to last post

  16. LT1 411 Swap No Spark

    Started by SS407, 1 Week Ago
    2 Pages •
    1 2
    14 Attachment(s)
    • Replies: 20
    • Views: 865
    SS407
    4 Days Ago Go to last post

  17. AFR above 60 KPA goes lean

    Started by billrobbobjo, 5 Days Ago
    2 Attachment(s)
    • Replies: 8
    • Views: 202
    blindsquirrel
    4 Days Ago Go to last post

  18. Setting injector control tables for return style fuel system with vacuum fpr 99 ls1 f

    Started by 1hotroc, 04-12-2025
    • Replies: 9
    • Views: 1,522
    blindsquirrel
    4 Days Ago Go to last post

  19. 1.26 Volts at PCM to CNK Sensor

    Started by 123pugsy, 2 Weeks Ago
    4 Pages •
    1 2 3 ... 4
    12 Attachment(s)
    • Replies: 75
    • Views: 2,010
    blindsquirrel
    4 Days Ago Go to last post

  20. Question Max Spark limit on P59 calibrations?

    Started by Ratssled, 6 Days Ago
    4 Attachment(s)
    • Replies: 16
    • Views: 348
    Ratssled
    4 Days Ago Go to last post
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