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Threads 221 to 240 of 343

Forum: Vortec V6/V8 Specific

1998 - 2000 Vortec 4.3, 5.0, 5.7, 7.4

  1. more air = higher compression?

    Started by jchev502, July 19th, 2008
    • Replies: 3
    • Views: 3,776
    July 19th, 2008 Go to last post
  2. Lightbulb Need 1998 S-10 4.3 PCM Pinout

    Started by GAMEOVER, October 19th, 2009
    4 Pages
    1 2 3 ... 4
    • Replies: 32
    • Views: 27,952
    January 2nd, 2010 Go to last post
    • Replies: 3
    • Views: 3,563
    August 15th, 2012 Go to last post
  3. need cos3 tune file for 411 swap

    Started by pullincrazy88, April 5th, 2011
    • Replies: 2
    • Views: 2,703
    April 6th, 2011 Go to last post
  4. need help .. plez

    Started by ammarii, May 31st, 2009
    • Replies: 7
    • Views: 4,619
    June 1st, 2009 Go to last post
  5. Need Help Badly

    Started by 01S10AD, March 13th, 2014
    • Replies: 1
    • Views: 2,449
    March 13th, 2014 Go to last post
  6. Need help finding stock .tun file 99 Vortec 7.4

    Started by dave w, November 30th, 2010
    • Replies: 1
    • Views: 2,698
    November 30th, 2010 Go to last post
  7. need help flashing

    Started by 05dirty, June 14th, 2012
    • Replies: 9
    • Views: 6,695
    June 18th, 2012 Go to last post
  8. Need help on 99 454, cant rev past 4800

    Started by mathis, March 20th, 2011
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 26,454
    April 9th, 2011 Go to last post
  9. Question need help PLEASE

    Started by ticketedchrome, August 4th, 2009
    • Replies: 5
    • Views: 4,232
    August 6th, 2009 Go to last post
  10. Need help with getting the idle right.

    Started by haulinit, November 23rd, 2010
    • Replies: 6
    • Views: 5,479
    November 28th, 2010 Go to last post
  11. need help with l31

    Started by ammarii, February 17th, 2009
    • Replies: 6
    • Views: 5,230
    February 19th, 2009 Go to last post
    • Replies: 6
    • Views: 8,988
    May 22nd, 2010 Go to last post
  12. Unhappy need info on swapping 4.3 to 5.7

    Started by 98_shortbed, November 10th, 2008
    2 Pages
    1 2
    • Replies: 17
    • Views: 18,214
    December 11th, 2008 Go to last post
  13. Need some help (newbie alert)

    Started by Mikz86ta, May 16th, 2012
    14 Pages
    1 2 3 ... 14
    • Replies: 139
    • Views: 49,533
    June 7th, 2012 Go to last post
  14. Needing a 12212156 4.3 manual tune

    Started by Tinbender59, July 17th, 2018
    • Replies: 4
    • Views: 4,657
    July 17th, 2018 Go to last post
  15. New and have questions.

    Started by disturban, May 13th, 2011
    • Replies: 4
    • Views: 3,964
    May 14th, 2011 Go to last post
  16. new and lost

    Started by WARDEN, May 19th, 2008
    • Replies: 2
    • Views: 6,427
    May 19th, 2008 Go to last post
  17. new and need help

    Started by Luvss350, October 11th, 2014
    • Replies: 4
    • Views: 3,612
    October 15th, 2014 Go to last post
  18. new engine questions

    Started by garrinchilders, July 18th, 2009
    • Replies: 3
    • Views: 3,411
    July 18th, 2009 Go to last post

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