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Forum: Tuning For Economy

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

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

    Started by windydrew, January 1st, 2014
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 65,602
    May 7th, 2018 Go to last post
  2. 2006 GMC Denali w/ tuned out DoD/AFM

    Started by horsehaulin, June 3rd, 2017
    • Replies: 0
    • Views: 12,887
    June 3rd, 2017 Go to last post
  3. E40 LS2 Cruise Tuning

    Started by jmsmotorsport, March 18th, 2017
    • Replies: 5
    • Views: 5,689
    March 21st, 2017 Go to last post
  4. Tuning 6.0l for efficiency

    Started by wildbillracin, October 18th, 2011
    • Replies: 7
    • Views: 14,766
    December 11th, 2014 Go to last post
  5. fuel mileage

    Started by Neal S., March 29th, 2014
    • Replies: 1
    • Views: 7,158
    November 4th, 2014 Go to last post
  6. Locking Converter Early?

    Started by jamesbond2509, April 8th, 2011
    2 Pages
    1 2
    • Replies: 16
    • Views: 19,493
    January 22nd, 2014 Go to last post
  7. CALC.PID for E38?

    Started by samh_08, May 30th, 2013
    • Replies: 5
    • Views: 7,408
    May 30th, 2013 Go to last post
  8. Cruise Timing

    Started by ferocity02, April 8th, 2013
    • Replies: 1
    • Views: 6,456
    April 8th, 2013 Go to last post
  9. DFCO Question

    Started by Mikz86ta, June 4th, 2012
    2 Pages
    1 2
    • Replies: 19
    • Views: 18,916
    April 8th, 2013 Go to last post
  10. O2 Switchpoints for Fuel Economy

    Started by ferocity02, April 2nd, 2013
    • Replies: 8
    • Views: 9,211
    April 4th, 2013 Go to last post
  11. Fuel trims in Lean Cruise

    Started by Gregs, December 26th, 2011
    • Replies: 4
    • Views: 7,769
    April 4th, 2013 Go to last post
  12. How Do You Achieve Zero Fuel Consumption On Deceleration?

    Started by neil, March 14th, 2007
    6 Pages
    1 2 3 ... 6
    • Replies: 51
    • Views: 48,907
    November 6th, 2012 Go to last post
  13. Lean Cruise Questoin, how far can I go?

    Started by truethinker, June 23rd, 2012
    2 Pages
    1 2
    • Replies: 11
    • Views: 18,653
    July 3rd, 2012 Go to last post
  14. Speed limit

    Started by INJECTMDS, April 17th, 2012
    • Replies: 7
    • Views: 8,727
    April 18th, 2012 Go to last post
  15. lean cruise 5.3

    Started by johnt9559, February 21st, 2012
    • Replies: 1
    • Views: 6,210
    February 21st, 2012 Go to last post
  16. Lean Cruise Reflash?/problem

    Started by BlackSS, August 30th, 2011
    • Replies: 2
    • Views: 5,744
    August 31st, 2011 Go to last post
  17. 2007 classic 6.0 litler for economy

    Started by robertsteele, January 19th, 2011
    • Replies: 9
    • Views: 12,362
    July 26th, 2011 Go to last post
    • Replies: 1
    • Views: 6,096
    July 25th, 2011 Go to last post
  18. Question DOD tuning

    Started by InTruckDesign, May 19th, 2011
    • Replies: 8
    • Views: 14,258
    June 28th, 2011 Go to last post
  19. Making the engine look smaller?

    Started by turbo_bu, June 14th, 2011
    • Replies: 0
    • Views: 7,179
    June 14th, 2011 Go to last post

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