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Forum: Tuning For Economy

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

  1. E38 economy and tweaking AFM

    Started by harascho, February 11th, 2009
    • Replies: 1
    • Views: 3,411
    February 14th, 2009 Go to last post
  2. E38 Economy techniques

    Started by macca_779, August 24th, 2007
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 25,102
    January 20th, 2011 Go to last post
  3. E40 LS2 Cruise Tuning

    Started by jmsmotorsport, March 18th, 2017
    • Replies: 5
    • Views: 2,494
    March 21st, 2017 Go to last post
  4. egr enabling no closed loop

    Started by kostelacd69, March 27th, 2009
    • Replies: 1
    • Views: 2,701
    March 27th, 2009 Go to last post
  5. Engine braking in DFCO

    Started by Wmija, September 26th, 2009
    • Replies: 5
    • Views: 3,770
    October 20th, 2009 Go to last post
  6. fuel mileage

    Started by Neal S., March 29th, 2014
    • Replies: 1
    • Views: 4,489
    November 4th, 2014 Go to last post
  7. Fuel trims in Lean Cruise

    Started by Gregs, December 26th, 2011
    • Replies: 4
    • Views: 4,875
    April 4th, 2013 Go to last post
  8. Fueling Tables

    Started by Chevy366, January 26th, 2010
    • Replies: 1
    • Views: 2,530
    January 26th, 2010 Go to last post
  9. help with shift points for fuel economy

    Started by smslyguy, October 18th, 2009
    • Replies: 1
    • Views: 2,887
    October 19th, 2010 Go to last post
  10. hoping for some mpg help

    Started by notyourdadssilverado, May 13th, 2009
    2 Pages
    1 2
    • Replies: 14
    • Views: 8,543
    November 7th, 2009 Go to last post
  11. How Do You Achieve Zero Fuel Consumption On Deceleration?

    Started by neil, March 14th, 2007
    6 Pages
    1 2 3 ... 6
    • Replies: 51
    • Views: 26,177
    November 6th, 2012 Go to last post
  12. How to Setup DFCO for Economy?

    Started by neil, December 23rd, 2006
    • Replies: 6
    • Views: 5,736
    March 9th, 2007 Go to last post
  13. Hummer 6.0 tunes??

    Started by Riccas, June 20th, 2008
    2 Pages
    1 2
    • Replies: 10
    • Views: 9,184
    July 28th, 2009 Go to last post
  14. hydrogen

    Started by 69camaro5speed, June 5th, 2008
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 13,115
    January 18th, 2010 Go to last post
  15. Improved economy through shifting?

    Started by N0DIH, August 22nd, 2007
    • Replies: 0
    • Views: 2,386
    August 22nd, 2007 Go to last post
    • Replies: 0
    • Views: 4,735
    June 21st, 2009 Go to last post
  16. is lean cruise bad for the engine

    Started by ExtTB, September 23rd, 2007
    7 Pages
    1 2 3 ... 7
    • Replies: 66
    • Views: 26,170
    December 21st, 2008 Go to last post
    • Replies: 2
    • Views: 3,929
    December 19th, 2008 Go to last post
  17. lean cruise 5.3

    Started by johnt9559, February 21st, 2012
    • Replies: 1
    • Views: 3,928
    February 21st, 2012 Go to last post
  18. Lean Cruise and Cruise Control

    Started by neil, December 20th, 2006
    2 Pages
    1 2
    • Replies: 11
    • Views: 12,379
    July 9th, 2007 Go to last post

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