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Threads 41 to 60 of 4380

Forum: GM L4, I5, I6 Tuning - Engine

  1. Sticky Thread Sticky: General 4, 5 & I6 Cylinder How-To's & Tuning Info

    Started by Shifted, 04-16-2006
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 30
    • Views: 118,205
    Dannye
    03-23-2024 Go to last post

  1. Thumbs up How to tune for return fuel system.

    Started by SJSchafer, 05-13-2008
    3 Pages •
    1 2 3
    5 Attachment(s)
    • Replies: 48
    • Views: 57,488
    trusake
    12-24-2020 Go to last post

  2. Tuning Multiple VE tables

    Started by zq8bob, 06-06-2006
    6 Pages •
    1 2 3 ... 6
    8 Attachment(s)
    • Replies: 111
    • Views: 55,705
    cobaltssoverbooster
    05-31-2016 Go to last post

  3. LNF False Knock- Discovery might lead to cure???

    Started by gmtech16450yz, 06-28-2010
    5 Pages •
    1 2 3 ... 5
    • Replies: 82
    • Views: 55,016
    VinnieGTP
    04-03-2015 Go to last post

  4. Question Cat warmup delete-How to fix cold start idle?

    Started by Gremlin85, 04-19-2011
    4 Pages •
    1 2 3 ... 4
    4 Attachment(s)
    • Replies: 73
    • Views: 52,701
    MikeM173
    06-05-2017 Go to last post

  5. 255 limit NOT present on 2009 Cobalt SS?

    Started by GTPprix, 03-03-2009
    6 Pages •
    1 2 3 ... 6
    • Replies: 109
    • Views: 51,664
    Terminator2
    08-08-2009 Go to last post

  6. Negative Idle Timing.

    Started by 06cobaltss/sc, 03-30-2012
    4 Pages •
    1 2 3 ... 4
    • Replies: 70
    • Views: 51,641
    muebbet
    02-18-2023 Go to last post

  7. LSJ Guides

    Started by cobaltssoverbooster, 07-24-2012
    3 Pages •
    1 2 3
    5 Attachment(s)
    • Replies: 41
    • Views: 51,292
    smcstevesmc
    11-15-2021 Go to last post

  8. For fuel system #1 status it says "CL - fault"-what does this mean?

    Started by marksawatsky, 03-30-2016
    1 Attachment(s)
    • Replies: 7
    • Views: 50,858
    marksawatsky
    03-31-2016 Go to last post

  9. INFO: 3 bar MAPs on Stock LNF base file

    Started by Iam Broke, 08-31-2011
    4 Pages •
    1 2 3 ... 4
    1 Attachment(s)
    • Replies: 64
    • Views: 50,528
    CDNITE
    02-04-2017 Go to last post

  10. Removing the RPM and Speed limiters (4 cyl 2.2/2.4L & 2.2 Ecotec engines & I6 4.2)

    Started by Chris@HPTuners, 07-10-2006
    2 Pages •
    1 2
    • Replies: 36
    • Views: 49,981
    ZeroBoostBuick
    08-11-2020 Go to last post

  11. Support for the 2008 cobalt ss when? 2.0 LNF

    Started by Denny, 06-07-2008
    5 Pages •
    1 2 3 ... 5
    • Replies: 93
    • Views: 48,690
    Bill@HPTuners
    09-02-2009 Go to last post

  12. Top end issues!

    Started by BackyardTurbo_FTW, 07-16-2010
    6 Pages •
    1 2 3 ... 6
    • Replies: 119
    • Views: 45,930
    MiamiFan4Sho
    10-21-2012 Go to last post

  13. 2.0t ats tuning

    Started by lt1z350, 04-07-2014
    3 Pages •
    1 2 3
    7 Attachment(s)
    • Replies: 52
    • Views: 44,628
    fiultyy
    01-27-2021 Go to last post

  14. 2006 LSJ Cobalt Idle Issue

    Started by 06_sic_ss, 10-24-2011
    5 Pages •
    1 2 3 ... 5
    • Replies: 95
    • Views: 43,058
    TCSS07
    09-20-2018 Go to last post

  15. 2003-2005 2.2L ecotec Supercharger calibration

    Started by Snowman, 05-21-2006
    4 Pages •
    1 2 3 ... 4
    • Replies: 76
    • Views: 42,896
    planethax
    03-08-2010 Go to last post

  16. Super Cool LNF Config File...

    Started by gmtech16450yz, 07-08-2012
    4 Pages •
    1 2 3 ... 4
    3 Attachment(s)
    • Replies: 66
    • Views: 42,379
    gmtech16450yz
    04-29-2015 Go to last post

  17. Thumbs up 60-100 4.07 seconds

    Started by BackyardTurbo_FTW, 02-21-2010
    7 Pages •
    1 2 3 ... 7
    • Replies: 120
    • Views: 42,133
    BackyardTurbo_FTW
    05-21-2010 Go to last post

  18. LNF Vats disable

    Started by patooyee, 02-24-2014
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 59
    • Views: 41,412
    cobaltssoverbooster
    05-20-2014 Go to last post

  19. LSJ Injectors 101. Your basic how-to.

    Started by lwrs10, 08-02-2013
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 43
    • Views: 41,181
    JMsquared
    02-17-2022 Go to last post

  20. E85 MPG's

    Started by BackyardTurbo_FTW, 05-17-2011
    3 Pages •
    1 2 3
    • Replies: 54
    • Views: 40,951
    T-Man
    01-17-2020 Go to last post
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