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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: 200,315
    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: 399,357
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. i feel like im doing something wrong...

    Started by IamKuahn, 4 Days Ago
    2 Pages •
    1 2
    7 Attachment(s)
    • Replies: 26
    • Views: 514
    abc
    24 Minutes Ago Go to last post

  2. VE only tune and Barometric pressure

    Started by SSegal, 2 Weeks Ago
    5 Attachment(s)
    • Replies: 15
    • Views: 396
    aaronc7
    30 Minutes Ago Go to last post

  3. tunning help

    Started by jesslordz, 3 Days Ago
    8 Attachment(s)
    • Replies: 12
    • Views: 256
    edcmat-l1
    47 Minutes Ago Go to last post

  4. real time tuning

    Started by mychevyisntheavy, 3 Days Ago
    6 Attachment(s)
    • Replies: 6
    • Views: 188
    edcmat-l1
    48 Minutes Ago Go to last post

  5. Question any tips on my tune and scanner log

    Started by saeedbinsulayem, 17 Hours Ago
    4 Attachment(s)
    • Replies: 3
    • Views: 73
    gtstorey
    1 Hour Ago Go to last post

  6. Help with TUNE

    Started by Chris miller, 4 Weeks Ago
    14 Pages •
    1 2 3 ... 14
    66 Attachment(s)
    • Replies: 269
    • Views: 8,751
    Chris miller
    9 Hours Ago Go to last post

  7. First Time Tuning

    Started by lnash92, 15 Hours Ago
    3 Attachment(s)
    • Replies: 4
    • Views: 79
    IamKuahn
    11 Hours Ago Go to last post

  8. Turbo 5.3 4L80 Swap encounter Knock Sensor Low Circut Issues

    Started by phtcbra, 1 Week Ago
    5 Attachment(s)
    • Replies: 16
    • Views: 357
    phtcbra
    13 Hours Ago Go to last post

  9. First tune after swapping a new lm7 in my 99 extended cab Silverado with 160k miles

    Started by Asapxlui, 1 Day Ago
    • Replies: 3
    • Views: 106
    gtstorey
    14 Hours Ago Go to last post

  10. Getting closer on a Gen III swap - VE Tuning /MAF disable

    Started by 72cutlass, 2 Days Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 136
    72cutlass
    15 Hours Ago Go to last post

  11. 12613412 injector data for Gen III, refined version

    Started by blindsquirrel, 04-12-2023
    3 Pages •
    1 2 3
    11 Attachment(s)
    • Replies: 52
    • Views: 16,061
    aaronc7
    17 Hours Ago Go to last post

  12. Help me with this Stroker Please.

    Started by curtiswesner, 1 Week Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 194
    curtiswesner
    22 Hours Ago Go to last post

  13. E40 07 Colorado swap Segment OS needed

    Started by techmann52, 1 Week Ago
    3 Attachment(s)
    • Replies: 10
    • Views: 194
    techmann52
    1 Day Ago Go to last post

  14. Tune & Log. Gen VI CBB 1999 Vortec 7400

    Started by oldpartsnrust, 06-19-2023
    18 Pages •
    1 2 3 ... 18
    128 Attachment(s)
    • Replies: 356
    • Views: 74,229
    oldpartsnrust
    1 Day Ago Go to last post

  15. 2001 Manual C5 - Anyone have a basic tune for intake/exhaust?

    Started by LargeOrangeFont, 2 Days Ago
    • Replies: 4
    • Views: 135
    abc
    2 Days Ago Go to last post

  16. 102mm throttle body on a gen3 with tbss

    Started by mychevyisntheavy, 5 Days Ago
    3 Pages •
    1 2 3
    5 Attachment(s)
    • Replies: 45
    • Views: 922
    twenglish1
    2 Days Ago Go to last post

  17. 5.3 SS2 Cam Base tune help

    Started by Only6NoTricks, 3 Days Ago
    4 Attachment(s)
    • Replies: 13
    • Views: 229
    abc
    2 Days Ago Go to last post

  18. Cool Tune Help please EGR 00 silverado

    Started by [email protected], 2 Days Ago
    1 Attachment(s)
    • Replies: 2
    • Views: 85
    [email protected]
    2 Days Ago Go to last post

  19. LQ4 swap surges and goes into and stays in Open loop/Accel on tip-in

    Started by DC12VOLT, 3 Weeks Ago
    8 Attachment(s)
    • Replies: 13
    • Views: 517
    NERDBIRD
    2 Days Ago Go to last post

  20. Solved/Help that you may need: 2003 GMC Yukon GEN 3 P59 Computer would NOT write!

    Started by Kocapuff, 4 Days Ago
    3 Attachment(s)
    • Replies: 8
    • Views: 199
    Kocapuff
    2 Days Ago Go to last post
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