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Forum: Tuning For Economy

High fuel costs got you down? Discuss tuning your engine for better fuel economy.

  1. Engine braking in DFCO

    Started by Wmija, September 26th, 2009
    • Replies: 5
    • Views: 6,085
    joecar
    October 20th, 2009 Go to last post

  2. New to EFI Live, help with updating 2000 to 2002 os

    Started by windydrew, January 1st, 2014
    3 Pages •
    1 2 3
    yukon lc lean cruise cax 3 Attachment(s)
    • Replies: 28
    • Views: 67,783
    Efefz
    May 7th, 2018 Go to last post

  3. Tuning 6.0l for efficiency

    Started by wildbillracin, October 18th, 2011
    • Replies: 7
    • Views: 15,223
    swingtan
    December 11th, 2014 Go to last post

  4. Tuning for Economy can be done several ways.

    Started by wait4me, December 15th, 2006
    3 Pages •
    1 2 3
    • Replies: 20
    • Views: 21,816
    cmitchell17
    March 19th, 2008 Go to last post

  5. Mafless with Lean Cruise

    Started by vzsv8, August 19th, 2008
    • Replies: 9
    • Views: 8,705
    Sid447
    March 8th, 2009 Go to last post

  6. Making the engine look smaller?

    Started by turbo_bu, June 14th, 2011
    • Replies: 0
    • Views: 7,502
    turbo_bu
    June 14th, 2011 Go to last post

  7. Lean Cruise Questoin, how far can I go?

    Started by truethinker, June 23rd, 2012
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 11
    • Views: 19,285
    truethinker
    July 3rd, 2012 Go to last post

  8. Lean cruise patch working for 2003 A4 Vette OS 12221588

    Started by Treurentner, October 18th, 2008
    3 Attachment(s)
    • Replies: 5
    • Views: 8,293
    joecar
    October 22nd, 2008 Go to last post

  9. Cruise AF and VE tables

    Started by Telco, December 7th, 2007
    9 Pages •
    1 2 3 ... 9
    13 Attachment(s)
    • Replies: 84
    • Views: 39,163
    cmitchell17
    April 10th, 2008 Go to last post

  10. What is the best tune method

    Started by stevedarman, January 17th, 2011
    • Replies: 4
    • Views: 5,112
    stevedarman
    January 19th, 2011 Go to last post

  11. acetone improve fuel economy?

    Started by smslyguy, August 11th, 2009
    3 Pages •
    1 2 3
    • Replies: 26
    • Views: 24,548
    blindawg
    October 20th, 2010 Go to last post

  12. help with shift points for fuel economy

    Started by smslyguy, October 18th, 2009
    • Replies: 1
    • Views: 4,366
    blindawg
    October 19th, 2010 Go to last post

  13. looking for a couple m.p.g gains.

    Started by smslyguy, November 14th, 2009
    • Replies: 9
    • Views: 11,947
    Chevy366
    January 13th, 2010 Go to last post

  14. 2005 impala 3800 milage

    Started by Slowrc, June 4th, 2008
    • Replies: 5
    • Views: 6,939
    N0DIH
    August 25th, 2008 Go to last post

  15. CALC.PID for E38?

    Started by samh_08, May 30th, 2013
    1 Attachment(s)
    • Replies: 5
    • Views: 7,831
    samh_08
    May 30th, 2013 Go to last post

  16. 2007 classic 6.0 litler for economy

    Started by robertsteele, January 19th, 2011
    3 Attachment(s)
    • Replies: 9
    • Views: 12,793
    joecar
    July 26th, 2011 Go to last post

  17. Hummer 6.0 tunes??

    Started by Riccas, June 20th, 2008
    2 Pages •
    1 2
    • Replies: 10
    • Views: 12,776
    MadMaxx61
    July 28th, 2009 Go to last post

  18. Is there a way I can make my Active Fuel Management turn on and off by a switch?

    Started by Red Devil, September 11th, 2008
    • Replies: 2
    • Views: 5,906
    vortecfcar
    December 19th, 2008 Go to last post

  19. Altering B3671 Stoich table for better economy with ethanol blended fuel?

    Started by Patrick G, April 20th, 2011
    • Replies: 1
    • Views: 6,392
    truethinker
    July 25th, 2011 Go to last post

  20. hoping for some mpg help

    Started by notyourdadssilverado, May 13th, 2009
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 14
    • Views: 13,029
    ScarabEpic22
    November 7th, 2009 Go to last post
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