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Threads 1301 to 1320 of 24809

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: 108,298
    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: 292,177
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. Wideband Graphing Issue

    Started by JesseB4533, 04-29-2023
    • Replies: 3
    • Views: 615
    Hondaeater
    05-01-2023 Go to last post

  2. LS1 Tune - System Options TAB

    Started by Doubledip, 09-07-2010
    • Replies: 2
    • Views: 1,979
    blindsquirrel
    04-30-2023 Go to last post

  3. Tuning issues

    Started by [email protected], 04-30-2023
    1 Attachment(s)
    • Replies: 1
    • Views: 490
    5FDP
    04-30-2023 Go to last post

  4. New tuner

    Started by Savage D, 04-30-2023
    1 Attachment(s)
    • Replies: 1
    • Views: 447
    2xLS1
    04-30-2023 Go to last post

  5. DBW Accelerator pedal reading 150% at 100% WOT

    Started by Windsma, 04-30-2023
    1 Attachment(s)
    • Replies: 5
    • Views: 710
    Windsma
    04-30-2023 Go to last post

  6. Gen 3 swap verification of settings

    Started by shalashaskah, 04-07-2023
    1 Attachment(s)
    • Replies: 3
    • Views: 735
    shalashaskah
    04-30-2023 Go to last post

  7. Starts and immediately shuts down, fuel pump has voltage.

    Started by sanfriz, 04-29-2023
    3 Attachment(s)
    • Replies: 2
    • Views: 506
    sanfriz
    04-29-2023 Go to last post

  8. First time tuning LS1 Cam Longtube headers

    Started by giloop, 04-27-2023
    2 Attachment(s)
    • Replies: 2
    • Views: 871
    giloop
    04-29-2023 Go to last post

  9. Injector spreadsheet doesn't work?

    Started by blindsquirrel, 06-26-2022
    2 Pages •
    1 2
    18 Attachment(s)
    • Replies: 24
    • Views: 5,708
    blindsquirrel
    04-29-2023 Go to last post

  10. Can someone confirm this is correct injector data? Delphi 50lb Injectors

    Started by TINKRD, 12-13-2022
    2 Attachment(s)
    • Replies: 14
    • Views: 3,247
    8CylMode
    04-29-2023 Go to last post

  11. EGR - MPG Up or Down?

    Started by TZTuning, 04-24-2023
    4 Attachment(s)
    • Replies: 5
    • Views: 1,069
    Fast4.7
    04-28-2023 Go to last post

  12. 411 Speed density Horrible fuel economy but not running rich

    Started by rturner20, 04-25-2023
    3 Attachment(s)
    • Replies: 11
    • Views: 1,431
    rturner20
    04-28-2023 Go to last post

  13. Need injector data 12609749 for P59

    Started by Cashewspaw, 10-07-2022
    6 Attachment(s)
    • Replies: 12
    • Views: 1,703
    blindsquirrel
    04-27-2023 Go to last post

  14. Stock 5.3 cai/longtube headers

    Started by ctsv2011, 04-24-2023
    2 Attachment(s)
    • Replies: 2
    • Views: 1,095
    bk2life
    04-27-2023 Go to last post

  15. P59 2005 Tahoe ECM replacement issues {HELP}

    Started by Catfish, 04-26-2023
    • Replies: 7
    • Views: 1,484
    2xLS1
    04-27-2023 Go to last post

  16. Light to low throttle surging up to 40 mph

    Started by harleysoftail01, 04-25-2023
    • Replies: 2
    • Views: 853
    Alvin
    04-26-2023 Go to last post

  17. Verify injector data

    Started by 2000ss, 04-24-2023
    2 Attachment(s)
    • Replies: 8
    • Views: 1,709
    Alvin
    04-26-2023 Go to last post

  18. Hey I'm new here on HP tuners.I need some help

    Started by Jvperformance, 04-22-2023
    • Replies: 6
    • Views: 1,383
    bk2life
    04-26-2023 Go to last post

  19. New guy needing help.

    Started by Sean.d.murphy86, 04-26-2023
    • Replies: 0
    • Views: 851
    Sean.d.murphy86
    04-26-2023 Go to last post

  20. Dipping idle after coming to stop

    Started by phuz, 03-22-2023
    3 Pages •
    1 2 3
    22 Attachment(s)
    • Replies: 42
    • Views: 6,335
    Alvin
    04-26-2023 Go to last post
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