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Threads 10001 to 10020 of 24856

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: 108,871
    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: 293,173
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. Help, stumped on getting this thing running right

    Started by Grimaces14, 05-08-2023
    10 Attachment(s)
    • Replies: 10
    • Views: 1,065
    Grimaces14
    05-10-2023 Go to last post

  2. Need help tuning v6 to ls1 swap. Poor idle.

    Started by Grimm, 10-19-2009
    • Replies: 7
    • Views: 2,837
    Grimm
    10-27-2009 Go to last post

  3. Lean Idle With New Injector Data

    Started by Grimmrpr, 04-21-2021
    2 Attachment(s)
    • Replies: 1
    • Views: 787
    5FDP
    04-21-2021 Go to last post

  4. Question Fuel level Issues 2004 Suburban 1500 Flex fuel

    Started by grimspyder, 12-04-2023
    • Replies: 6
    • Views: 541
    2xLS1
    12-05-2023 Go to last post

  5. 2008 Silverado E38 ECM - no tach signal on X1 48

    Started by Grip, 04-19-2016
    • Replies: 6
    • Views: 2,800
    Grip
    04-29-2016 Go to last post

  6. MAP KPA dropping after 2800 rpm while accelerating

    Started by Gripenfelter, 08-06-2018
    3 Attachment(s)
    • Replies: 4
    • Views: 1,682
    Gripenfelter
    08-07-2018 Go to last post

  7. Trimming too much fuel in closed loop

    Started by Gripenfelter, 07-19-2021
    2 Pages •
    1 2
    9 Attachment(s)
    • Replies: 20
    • Views: 7,009
    Gripenfelter
    09-06-2021 Go to last post

  8. LS1 Trans Am leaning out above 4000 rpm

    Started by Gripenfelter, 07-17-2018
    2 Attachment(s)
    • Replies: 15
    • Views: 3,840
    lukearmstrong1990
    08-01-2018 Go to last post

  9. 2001 Heads and Cam LS1 Tuning questions *Newbie*

    Started by Gripenfelter, 05-18-2018
    1 Attachment(s)
    • Replies: 3
    • Views: 1,334
    Gripenfelter
    05-23-2018 Go to last post

  10. Need help with my idle. 2001 LS1 also P0103

    Started by Gripenfelter, 05-27-2018
    1 Attachment(s)
    • Replies: 0
    • Views: 636
    Gripenfelter
    05-27-2018 Go to last post

  11. Arrow 2006 Silverado 2500HD turbo - P59 - Gas pedal TAC ECU interchangeability

    Started by GrnZ, 08-04-2018
    1 Attachment(s)
    • Replies: 1
    • Views: 979
    Kadams87
    08-05-2018 Go to last post

  12. Arrow 2006 Silverado 2500HD - P59 ECU - CNG - Compressed natural gas Operating System swap

    Started by GrnZ, 08-06-2018
    1 Attachment(s)
    • Replies: 0
    • Views: 770
    GrnZ
    08-06-2018 Go to last post

  13. Exclamation 2006 Silverado turbo - P59 - REP - Reduced Engine Power - Battery Light ON

    Started by GrnZ, 08-02-2018
    1 Attachment(s)
    • Replies: 3
    • Views: 1,965
    atver300
    06-02-2020 Go to last post

  14. strange fault, p59 pcm drive by wire to drive by cable

    Started by grotty, 12-27-2017
    2 Attachment(s)
    • Replies: 1
    • Views: 1,013
    5FDP
    12-27-2017 Go to last post

  15. Converting a 98 tune into a 99

    Started by groundczero, 08-16-2015
    3 Attachment(s)
    • Replies: 0
    • Views: 1,007
    groundczero
    08-16-2015 Go to last post

  16. Fans not working is there something wrong with tune?

    Started by groundczero, 01-28-2016
    1 Attachment(s)
    • Replies: 7
    • Views: 2,580
    2xLS1
    01-29-2016 Go to last post

  17. Something very wrong, what is it?

    Started by Grr, 04-26-2007
    • Replies: 10
    • Views: 3,151
    Bill@HPTuners
    04-27-2007 Go to last post

  18. going dead lean over 4500, 2 bar OS

    Started by Grr, 04-23-2007
    • Replies: 7
    • Views: 3,349
    Grr
    04-25-2007 Go to last post

  19. 2 bar map

    Started by grsha, 11-21-2014
    • Replies: 4
    • Views: 2,240
    RonSSnova
    11-24-2014 Go to last post

  20. Flashed VCM, will not crank

    Started by grturner, 12-20-2008
    • Replies: 9
    • Views: 4,190
    Silver2002ta
    12-25-2008 Go to last post
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