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Forum: Vortec V6/V8 Specific

1998 - 2000 Vortec 4.3, 5.0, 5.7, 7.4

  1. need cos3 tune file for 411 swap

    Started by pullincrazy88, April 5th, 2011
    1 Attachment(s)
    • Replies: 2
    • Views: 2,665
    pullincrazy88
    April 6th, 2011 Go to last post

  2. Need help on 99 454, cant rev past 4800

    Started by mathis, March 20th, 2011
    5 Pages •
    1 2 3 ... 5
    2 Attachment(s)
    • Replies: 47
    • Views: 26,271
    pullincrazy88
    April 9th, 2011 Go to last post

  3. 2000 vortec 7.4 stock file

    Started by RickFox, March 26th, 2011
    • Replies: 2
    • Views: 3,408
    pullincrazy88
    April 9th, 2011 Go to last post

  4. 2000 5.3 tune needed

    Started by Sie1989, April 11th, 2011
    tuning 5.3, vortex
    • Replies: 0
    • Views: 3,004
    Sie1989
    April 11th, 2011 Go to last post

  5. Help!!!!!!!!!!!!!!!!!!!!!!! Reduced engine power, bootloader is rejected!!!!

    Started by andrewjamesbond1, December 5th, 2010
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 10
    • Views: 9,627
    bstuder11
    April 13th, 2011 Go to last post

  6. loosing sleep over my 1998 454 -compcams timing issue

    Started by camminchevy, April 13th, 2011
    2 Pages •
    1 2
    • Replies: 12
    • Views: 10,653
    L31Sleeper
    April 29th, 2011 Go to last post

  7. New and have questions.

    Started by disturban, May 13th, 2011
    • Replies: 4
    • Views: 3,934
    Taz
    May 14th, 2011 Go to last post

  8. Wading in over my head

    Started by redfury, January 13th, 2011
    2 Pages •
    1 2
    astro conversion, black box, vortec swap
    • Replies: 17
    • Views: 11,819
    redfury
    May 15th, 2011 Go to last post

  9. Cos3 And 4x4 with 411 comp

    Started by Whipped383, May 19th, 2011
    • Replies: 0
    • Views: 2,309
    Whipped383
    May 19th, 2011 Go to last post

  10. scanning not-officially supported PCMs?

    Started by Aloicious, March 4th, 2011
    • Replies: 8
    • Views: 5,037
    Aloicious
    May 19th, 2011 Go to last post

  11. efi live for 6.0 denali

    Started by 03denali, May 8th, 2010
    • Replies: 3
    • Views: 7,601
    terryrh
    May 23rd, 2011 Go to last post

  12. 98 c1500 305 vortec base cal

    Started by 98 c1500, May 22nd, 2011
    • Replies: 5
    • Views: 4,343
    98 c1500
    May 24th, 2011 Go to last post

  13. 0411 Swap???'s

    Started by GAMEOVER, February 26th, 2010
    • Replies: 5
    • Views: 7,250
    ChipsByAl
    May 24th, 2011 Go to last post

  14. general question '97 5.7 fuel trims / timing / etc...

    Started by Boost, May 18th, 2011
    • Replies: 3
    • Views: 3,486
    Boost
    May 31st, 2011 Go to last post

  15. Anyone Tune, Or have tunes for a 4.3L Vortec in a 2002 GMC SIERRA???

    Started by 01 silver bullet, June 7th, 2011
    • Replies: 1
    • Views: 3,627
    slows10
    June 7th, 2011 Go to last post

  16. Looking for tun file for 98-00 gmt400 or s10 with manual and 09365085 OS system

    Started by RSTahoe99, June 26th, 2011
    • Replies: 2
    • Views: 3,428
    RSTahoe99
    June 27th, 2011 Go to last post

  17. 1998 7.4 vortec, PID#

    Started by rockien, July 22nd, 2011
    • Replies: 3
    • Views: 3,656
    hog
    July 30th, 2011 Go to last post

  18. P30 7.4 speed limiter question and accessories

    Started by Boost, July 18th, 2011
    • Replies: 5
    • Views: 4,403
    Boost
    August 3rd, 2011 Go to last post

  19. Crank angle sender

    Started by RXP855, August 22nd, 2011
    • Replies: 1
    • Views: 2,752
    RXP855
    August 26th, 2011 Go to last post

  20. 98 5.7 No Start

    Started by Meshanic, August 24th, 2011
    • Replies: 4
    • Views: 4,055
    Meshanic
    August 27th, 2011 Go to last post
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