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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: 250,886
    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: 450,213
    WS6FirebirdTA00
    02-07-2006 Go to last post

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

    Started by patooyee, 15 Hours Ago
    4 Attachment(s)
    • Replies: 3
    • Views: 75
    gametech
    1 Hour Ago Go to last post

  2. Help with 2002 L59 engine swap?

    Started by Wpeltz63, 9 Hours Ago
    3 Attachment(s)
    • Replies: 8
    • Views: 97
    blindsquirrel
    3 Hours Ago Go to last post

  3. Please look at O2 reading

    Started by bk2life, 1 Day Ago
    2 Attachment(s)
    • Replies: 12
    • Views: 227
    blindsquirrel
    4 Hours Ago Go to last post

  4. Going rich on start up

    Started by cainsw, 4 Hours Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 32
    cainsw
    4 Hours Ago Go to last post

  5. How to spot a DBC file 100 percent

    Started by Jeepman89, 10 Hours Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 110
    Jeepman89
    9 Hours Ago Go to last post

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

    Started by GMTECH704, 1 Day Ago
    • Replies: 2
    • Views: 136
    Fast4.7
    10 Hours Ago Go to last post

  7. 2001 GMC Yukon 5.3L CAM

    Started by COmountainman88, 4 Weeks Ago
    2 Pages •
    1 2
    11 Attachment(s)
    • Replies: 23
    • Views: 1,495
    COmountainman88
    1 Day Ago Go to last post

  8. Tune Advice to wake up Tow Rig

    Started by nsogiba, 3 Days Ago
    1 Attachment(s)
    • Replies: 12
    • Views: 381
    Fast4.7
    1 Day Ago Go to last post

  9. TPS error - P0122 (DBW?)

    Started by Ultimate_Potato_Chip, 3 Days Ago
    5 Attachment(s)
    • Replies: 18
    • Views: 348
    gametech
    1 Day Ago Go to last post

  10. 5.3 manual truck stumbles once then fine

    Started by 94heritage, 1 Week Ago
    5 Attachment(s)
    • Replies: 19
    • Views: 503
    Alvin
    1 Day Ago Go to last post

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

    Started by dmuhn, 2 Days Ago
    1 Attachment(s)
    • Replies: 6
    • Views: 234
    RDF1
    2 Days Ago Go to last post

  12. Idle Run Away

    Started by [email protected], 3 Days Ago
    5 Attachment(s)
    • Replies: 13
    • Views: 188
    Alvin
    2 Days Ago Go to last post

  13. Is it KNOCK or NOT?

    Started by epfatboy, 3 Weeks Ago
    2 Attachment(s)
    • Replies: 7
    • Views: 869
    abc
    2 Days Ago Go to last post

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

    Started by karljamesb1, 1 Week Ago
    1 Attachment(s)
    • Replies: 13
    • Views: 356
    karljamesb1
    2 Days Ago Go to last post

  15. completely lost... need help

    Started by Bigbetty68, 3 Days Ago
    • Replies: 2
    • Views: 94
    Bigbetty68
    3 Days Ago Go to last post

  16. MAF Tuning, STFT vs WB variance Q

    Started by epfatboy, 4 Days Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 268
    epfatboy
    3 Days Ago Go to last post

  17. PO1 with AC pressure transducer

    Started by rubrhammer, 1 Week Ago
    1 Attachment(s)
    • Replies: 13
    • Views: 411
    Alvin
    3 Days Ago Go to last post

  18. L59 injectors on 58 psi return less rail

    Started by jimmy1614, 5 Days Ago
    1 Attachment(s)
    • Replies: 14
    • Views: 217
    jimmy1614
    4 Days Ago Go to last post

  19. LT1 411 Swap No Spark

    Started by SS407, 1 Week Ago
    2 Pages •
    1 2
    14 Attachment(s)
    • Replies: 20
    • Views: 977
    SS407
    4 Days Ago Go to last post

  20. AFR above 60 KPA goes lean

    Started by billrobbobjo, 6 Days Ago
    2 Attachment(s)
    • Replies: 8
    • Views: 209
    blindsquirrel
    4 Days Ago Go to last post
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