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Forum: Vortec V6/V8 Specific

1998 - 2000 Vortec 4.3, 5.0, 5.7, 7.4

  1. Question 2000 454 fuel probs...

    Started by Chuck L., March 23rd, 2008
    2 Pages •
    1 2
    • Replies: 19
    • Views: 24,604
    ls197gmc
    October 10th, 2008 Go to last post

  2. Black Box Logging

    Started by L31Sleeper, June 16th, 2009
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 23
    • Views: 24,489
    Brian1
    June 22nd, 2009 Go to last post

  3. 7.4L vortec swap help

    Started by Moonlight, May 29th, 2010
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 25
    • Views: 24,470
    N0DIH
    November 28th, 2012 Go to last post

  4. How do I use the auto tune feature?

    Started by bubba68ss, January 23rd, 2013
    5 Pages •
    1 2 3 ... 5
    16 Attachment(s)
    • Replies: 44
    • Views: 22,670
    joecar
    February 6th, 2013 Go to last post

  5. Anyone have a 4.3 Vortec V6?

    Started by GAMEOVER, January 18th, 2009
    4 Pages •
    1 2 3 ... 4
    2 Attachment(s)
    • Replies: 35
    • Views: 22,589
    ChipsByAl
    January 25th, 2009 Go to last post

  6. Does the 12200411 PCM have Tow/Haul Capabilities?

    Started by A Low Dime, October 4th, 2009
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 26
    • Views: 22,096
    joecar
    September 22nd, 2010 Go to last post

  7. Change number of cylinders? Trying to run LS1 coils

    Started by nevinsb, October 20th, 2010
    2 Pages •
    1 2
    • Replies: 18
    • Views: 21,500
    Thorwon
    April 22nd, 2022 Go to last post

  8. 411 swap in a 97 s10 vortec v6

    Started by slows10, May 13th, 2010
    3 Pages •
    1 2 3
    • Replies: 22
    • Views: 21,326
    Dewglass
    February 7th, 2011 Go to last post

  9. Looking for PCM P/N for L21 454 (99 P12 RV Chassis)

    Started by N0DIH, March 30th, 2007
    3 Pages •
    1 2 3
    • Replies: 23
    • Views: 20,796
    Steady Eddie
    August 20th, 2007 Go to last post

  10. 96 to 01 '0411 conversion; S10 4.3 newb ?

    Started by overS10ded, April 18th, 2009
    3 Pages •
    1 2 3
    • Replies: 21
    • Views: 20,448
    chevy052500hd
    November 20th, 2009 Go to last post

  11. 97 c3500HD 454

    Started by malibu795, September 20th, 2018
    3 Pages •
    1 2 3
    6 Attachment(s)
    • Replies: 21
    • Views: 20,184
    malibu795
    December 9th, 2018 Go to last post

  12. procharged 383 with '96 efi only runs 14's @ 96

    Started by tommytooslow, February 17th, 2009
    3 Pages •
    1 2 3
    • Replies: 21
    • Views: 18,832
    Aloicious
    February 20th, 2009 Go to last post

  13. Exclamation 4.3 vortec swap

    Started by Hatchetman, March 4th, 2010
    3 Pages •
    1 2 3
    • Replies: 21
    • Views: 18,466
    Hatchetman
    May 24th, 2010 Go to last post

  14. 96 to 411 pcm

    Started by tokymon, June 14th, 2012
    2 Pages •
    1 2
    • Replies: 10
    • Views: 18,219
    96c2500 350 vortec
    December 22nd, 2018 Go to last post

  15. Vortec swap into 57 chevy need help

    Started by Spdfrk1990, October 4th, 2007
    3 Pages •
    1 2 3
    • Replies: 29
    • Views: 18,155
    markgammel
    February 11th, 2008 Go to last post

  16. Unhappy need info on swapping 4.3 to 5.7

    Started by 98_shortbed, November 10th, 2008
    2 Pages •
    1 2
    • Replies: 17
    • Views: 18,130
    ChipsByAl
    December 11th, 2008 Go to last post

  17. Vortec head tunes for 5.7L

    Started by onegonewild, June 18th, 2009
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 18
    • Views: 17,044
    tokymon
    July 3rd, 2009 Go to last post

  18. Help! Strange Problem - Modified tune - no change in engine

    Started by Extinct, November 6th, 2013
    3 Pages •
    1 2 3
    11 Attachment(s)
    • Replies: 29
    • Views: 16,902
    Extinct
    December 23rd, 2013 Go to last post

  19. 2000 S-10 0411 Question

    Started by lowriders10, May 23rd, 2010
    3 Pages •
    1 2 3
    • Replies: 21
    • Views: 16,804
    lowriders10
    May 30th, 2010 Go to last post

  20. 330hp vortec crate motor timing issues

    Started by Age08, February 10th, 2013
    3 Pages •
    1 2 3
    7 Attachment(s)
    • Replies: 24
    • Views: 16,496
    Age08
    May 21st, 2013 Go to last post
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