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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: 108,910
    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: 293,250
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. 1999 Trans am intermittent high idle with AC on

    Started by trocc4, 06-30-2023
    6 Attachment(s)
    • Replies: 14
    • Views: 815
    DillyBar
    18 Minutes Ago Go to last post

  2. e85 on 2001 lq4 p01 pcm

    Started by lq4_guy, 4 Hours Ago
    2 Attachment(s)
    • Replies: 4
    • Views: 61
    SiriusC1024
    3 Hours Ago Go to last post

  3. I have to start over - Write Entire is SCARY!

    Started by JumboShrimp, 12-21-2023
    5 Pages •
    1 2 3 ... 5
    44 Attachment(s)
    • Replies: 87
    • Views: 4,146
    SiriusC1024
    3 Hours Ago Go to last post

  4. 02 5.3 turbo rich idle

    Started by silverustoturbo, 1 Day Ago
    12 Attachment(s)
    • Replies: 14
    • Views: 260
    blindsquirrel
    9 Hours Ago Go to last post

  5. First attempt at tuning advice needed

    Started by Buckeye79, 13 Hours Ago
    2 Attachment(s)
    • Replies: 10
    • Views: 171
    blindsquirrel
    9 Hours Ago Go to last post

  6. Getting back to tuning

    Started by 400Horses, 1 Week Ago
    3 Pages •
    1 2 3
    22 Attachment(s)
    • Replies: 43
    • Views: 1,058
    400Horses
    10 Hours Ago Go to last post

  7. Truck Norris cam

    Started by Aaronwelling1, 2 Days Ago
    2 Attachment(s)
    • Replies: 12
    • Views: 300
    edcmat-l1
    12 Hours Ago Go to last post

  8. 06 Sierra/Silverado P59 OS 12619623 Adding flex

    Started by 01 MidMet WS6, 03-25-2024
    1 Attachment(s)
    • Replies: 6
    • Views: 540
    2xLS1
    13 Hours Ago Go to last post

  9. 1990 C1500 LS Swap 5.3 2004 DBW with truck norris cam, beehive springs, pushrods

    Started by STEVENTAHITI, 1 Week Ago
    4 Attachment(s)
    • Replies: 3
    • Views: 201
    Alvin
    16 Hours Ago Go to last post

  10. 5.3 Gt45 newb

    Started by Jabootydawiz, 10-30-2023
    8 Pages •
    1 2 3 ... 8
    71 Attachment(s)
    • Replies: 140
    • Views: 14,493
    SiriusC1024
    18 Hours Ago Go to last post

  11. 80e doing weird stuff

    Started by Phew, 2 Days Ago
    • Replies: 6
    • Views: 142
    edcmat-l1
    21 Hours Ago Go to last post

  12. VE tuning issues, please tell me what im doing wrong

    Started by CptFalcon, 3 Days Ago
    6 Attachment(s)
    • Replies: 18
    • Views: 445
    Alvin
    22 Hours Ago Go to last post

  13. ECU With "y" VIN and Serial

    Started by Actaeon, 1 Day Ago
    • Replies: 14
    • Views: 270
    2xLS1
    1 Day Ago Go to last post

  14. Question Injector Data Repository

    Started by TheMechanic, 03-29-2022
    5 Pages •
    1 2 3 ... 5
    45 Attachment(s)
    • Replies: 89
    • Views: 15,606
    blindsquirrel
    1 Day Ago Go to last post

  15. Surging and LTFT questions on LS1

    Started by abc, 1 Week Ago
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 25
    • Views: 625
    mild7
    1 Day Ago Go to last post

  16. 411 PCM into 1997 L31 truck

    Started by hog, 05-04-2007
    4 Pages •
    1 2 3 ... 4
    • Replies: 65
    • Views: 64,056
    Singledad
    1 Day Ago Go to last post

  17. 408 C5 Corvette 6450 rev limit

    Started by JamesTheriot, 6 Days Ago
    4 Pages •
    1 2 3 ... 4
    6 Attachment(s)
    • Replies: 64
    • Views: 1,465
    blindsquirrel
    1 Day Ago Go to last post

  18. HPTuners A/C Type Fitted Information needed

    Started by evilstuie, 3 Days Ago
    • Replies: 8
    • Views: 206
    Alvin
    1 Day Ago Go to last post

  19. Lost injector info

    Started by bsaathoff73, 03-31-2024
    5 Pages •
    1 2 3 ... 5
    30 Attachment(s)
    • Replies: 89
    • Views: 3,374
    SiriusC1024
    2 Days Ago Go to last post

  20. LS6 CTS-V Idle Dropping/Stall when coming to a stop

    Started by Randymc5, 02-29-2024
    1 Attachment(s)
    • Replies: 12
    • Views: 493
    SiriusC1024
    2 Days Ago Go to last post
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