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Forum: Vortec V6/V8 Specific

1998 - 2000 Vortec 4.3, 5.0, 5.7, 7.4

  1. Sticky Thread Sticky: GM End of Life Controllers

    Started by cindy@efilive, March 21st, 2016
    • Replies: 0
    • Views: 19,060
    cindy@efilive
    March 21st, 2016 Go to last post

  1. Tuning the 0411 swap modified L31 vortec

    Started by Oldude, July 12th, 2025
    • Replies: 0
    • Views: 19,998
    Oldude
    July 12th, 2025 Go to last post

  2. 411 Swap cheat sheet

    Started by minytrker, September 30th, 2016
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 26
    • Views: 76,866
    cameronj97
    June 19th, 2025 Go to last post

  3. L31 SD mode

    Started by Oldude, September 29th, 2024
    • Replies: 0
    • Views: 6,105
    Oldude
    September 29th, 2024 Go to last post

  4. 411 wiring diagram

    Started by pro439, July 12th, 2023
    • Replies: 4
    • Views: 10,294
    jjdeleones
    April 16th, 2024 Go to last post

  5. 09354896 to 12200411 in a 2001 GMC Sonoma ZR2 pickup/LM7 swap project

    Started by Rogueway99, November 8th, 2023
    411 swap, sonoma zr2, vortec swap
    • Replies: 0
    • Views: 8,680
    Rogueway99
    November 8th, 2023 Go to last post

  6. Question Is the 411 PCM upgrade worth it for only basic mods

    Started by Moeller, March 13th, 2017
    2 Pages •
    1 2
    411, 454, 91 octane, pcm, swap
    • Replies: 14
    • Views: 51,836
    Naf
    July 23rd, 2023 Go to last post

  7. External crank trigger

    Started by pro439, July 12th, 2023
    • Replies: 0
    • Views: 3,890
    pro439
    July 12th, 2023 Go to last post

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

    Started by nevinsb, October 20th, 2010
    2 Pages •
    1 2
    • Replies: 18
    • Views: 29,394
    Thorwon
    April 22nd, 2022 Go to last post

  9. 0411 cheat sheet

    Started by Rherston10, April 20th, 2022
    • Replies: 0
    • Views: 9,262
    Rherston10
    April 20th, 2022 Go to last post

  10. 411 PCM swap

    Started by daltontitus91, August 18th, 2021
    • Replies: 4
    • Views: 7,061
    MatoHoksila
    August 20th, 2021 Go to last post

  11. Newbie here gearing up for a 0411 Swap!

    Started by WERNER 1, April 13th, 2021
    2 Attachment(s)
    • Replies: 0
    • Views: 5,701
    WERNER 1
    April 13th, 2021 Go to last post

  12. First timer here, about to tackle the 0411 swap

    Started by 550ifreak, November 18th, 2017
    3 Pages •
    1 2 3
    • Replies: 21
    • Views: 37,964
    Dcon
    April 1st, 2021 Go to last post

  13. New to GM Tuning - 4.3 to 5.7 swap???

    Started by Griff1999, November 8th, 2020
    • Replies: 0
    • Views: 4,998
    Griff1999
    November 8th, 2020 Go to last post

  14. 4.3 CPI tuning valve and secondary injectors

    Started by Alan.hulse1984, May 18th, 2020
    4.3, cpi, secondary injection, tuning valve
    • Replies: 1
    • Views: 7,643
    joecar
    May 27th, 2020 Go to last post

  15. New in the tuning scene

    Started by Dirtautoguy, February 16th, 2020
    • Replies: 0
    • Views: 7,182
    Dirtautoguy
    February 16th, 2020 Go to last post

  16. 4.3 to 5.7 swap 2003 Blazer

    Started by 66Corvettes, December 18th, 2019
    • Replies: 1
    • Views: 6,470
    ChipsByAl
    December 18th, 2019 Go to last post

  17. Reading camshaft retard on 1997 black box

    Started by TrendSetter, July 2nd, 2019
    • Replies: 3
    • Views: 9,860
    THEFERMANATOR
    July 9th, 2019 Go to last post

  18. 4 cylinder on a 0411?

    Started by Thorwon, June 23rd, 2019
    • Replies: 1
    • Views: 7,813
    joecar
    June 26th, 2019 Go to last post

  19. Total Newbie?

    Started by Sideburnz, June 23rd, 2019
    • Replies: 2
    • Views: 7,789
    THEFERMANATOR
    June 24th, 2019 Go to last post

  20. 1997 l31 0411 swap help

    Started by vG Cringe, February 23rd, 2019
    • Replies: 2
    • Views: 15,694
    SS2win
    February 27th, 2019 Go to last post
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