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Threads 1 to 20 of 21534

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: 59,320
    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: 215,452
    WS6FirebirdTA00
    02-07-2006 Go to last post

  1. PE table Excessive?

    Started by Grey, 24 Minutes Ago
    1 Attachment(s)
    • Replies: 0
    • Views: 3
    Grey
    24 Minutes Ago Go to last post

  2. Question Knock, knock... Lean who?

    Started by Bigkrisso, 01-12-2021
    2 Pages •
    1 2
    28 Attachment(s)
    • Replies: 21
    • Views: 810
    Bigkrisso
    1 Hour Ago Go to last post

  3. Knock on deceleration and at cruise

    Started by Carlfromkerikeri, 4 Hours Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 14
    Carlfromkerikeri
    4 Hours Ago Go to last post

  4. After start enrichment

    Started by Frank Every, 17 Hours Ago
    1 Attachment(s)
    • Replies: 5
    • Views: 92
    TheMechanic
    6 Hours Ago Go to last post

  5. 4.3 to 5.3 swap

    Started by AngryBear, 11-30-2019
    • Replies: 18
    • Views: 1,639
    TheMechanic
    6 Hours Ago Go to last post

  6. Exclamation Having Trouble getting car to turn over!!!!

    Started by nicmattsson123, 12 Hours Ago
    2 Attachment(s)
    • Replies: 6
    • Views: 57
    5FDP
    11 Hours Ago Go to last post

  7. 99 Z28 Help

    Started by rayrat, 12 Hours Ago
    • Replies: 0
    • Views: 29
    rayrat
    12 Hours Ago Go to last post

  8. Stock tune file for 2005/2006 truck?

    Started by JASON11WS6, 1 Day Ago
    3 Attachment(s)
    • Replies: 5
    • Views: 125
    blindsquirrel
    18 Hours Ago Go to last post

  9. Lightbulb Help!!! u0107 code DBW issue that has me stumped

    Started by jm8126, 1 Day Ago
    • Replies: 3
    • Views: 70
    2xLS1
    20 Hours Ago Go to last post

  10. Exclamation Injector Data For 12594512

    Started by Muhsen, 1 Day Ago
    • Replies: 2
    • Views: 49
    blindsquirrel
    23 Hours Ago Go to last post

  11. can't figure out this idle

    Started by Stucker, 2 Days Ago
    3 Attachment(s)
    • Replies: 3
    • Views: 157
    blindsquirrel
    1 Day Ago Go to last post

  12. New to tuning / HPT -- setting up a tow rig after cam install

    Started by TowinDaLine, 11-29-2020
    3 Attachment(s)
    • Replies: 6
    • Views: 485
    TowinDaLine
    2 Days Ago Go to last post

  13. Initial 5.3 tune woh's (start-up, idle, tip-in)

    Started by 05_Silver, 2 Days Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 145
    05_Silver
    2 Days Ago Go to last post

  14. my pcm is locked (tuner lock )

    Started by bo3skr, 3 Days Ago
    • Replies: 4
    • Views: 135
    2xLS1
    2 Days Ago Go to last post

  15. Obs swapped 5.3 from a 2001 GMC Yukon need help tuning

    Started by Alvarols, 2 Days Ago
    1 Attachment(s)
    • Replies: 0
    • Views: 70
    Alvarols
    2 Days Ago Go to last post

  16. Obs swapped 5.3 from a 2001 GMC Yukon need help tuning

    Started by Alvarols, 2 Days Ago
    1 Attachment(s)
    • Replies: 0
    • Views: 62
    Alvarols
    2 Days Ago Go to last post

  17. I need help with a swap V6 to V8 . Convert a P59 to run a V8 originally ran a 4.3L V6

    Started by regorih, 4 Days Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 114
    5FDP
    3 Days Ago Go to last post

  18. Does my tune look correct for a texas speed stage 2 cam

    Started by Not_a_zr1, 5 Days Ago
    1 Attachment(s)
    • Replies: 7
    • Views: 287
    5FDP
    3 Days Ago Go to last post

  19. Going from 6.0 to 5.3

    Started by wow, 3 Days Ago
    • Replies: 1
    • Views: 72
    5FDP
    3 Days Ago Go to last post

  20. 98 camaro fuel sending unit and gauge on P59 PCM

    Started by 30thta436, 3 Days Ago
    • Replies: 0
    • Views: 49
    30thta436
    3 Days Ago Go to last post
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