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Forum: Tuning For Economy

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

  1. hydrogen

    Started by 69camaro5speed, June 5th, 2008
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 24,745
    January 18th, 2010 Go to last post
  2. DFCO with A4

    Started by aleco99, September 24th, 2007
    • Replies: 2
    • Views: 5,409
    November 10th, 2007 Go to last post
  3. new member

    Started by Baldric, April 24th, 2009
    • Replies: 2
    • Views: 4,695
    May 4th, 2009 Go to last post
  4. Lean Cruise Reflash?/problem

    Started by BlackSS, August 30th, 2011
    • Replies: 2
    • Views: 5,764
    August 31st, 2011 Go to last post
  5. Question 2007 Tahoe

    Started by BM0093, June 15th, 2010
    • Replies: 1
    • Views: 4,032
    June 15th, 2010 Go to last post
  6. Fueling Tables

    Started by Chevy366, January 26th, 2010
    • Replies: 1
    • Views: 4,093
    January 26th, 2010 Go to last post
  7. Diesel MPG Tuning

    Started by Climer97007, October 23rd, 2008
    • Replies: 8
    • Views: 16,466
    November 16th, 2008 Go to last post
  8. Lean Cruise without detonation

    Started by cmitchell17, April 21st, 2008
    • Replies: 6
    • Views: 5,635
    April 27th, 2008 Go to last post
    • Replies: 6
    • Views: 7,296
    March 26th, 2007 Go to last post
    • Replies: 0
    • Views: 6,154
    June 21st, 2009 Go to last post
    • Replies: 3
    • Views: 5,213
    August 9th, 2009 Go to last post
  9. Spark timing for optimum fuel economy

    Started by Extinct, March 21st, 2009
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 21,687
    June 7th, 2009 Go to last post
  10. Lean out rate

    Started by Extinct, March 22nd, 2009
    • Replies: 5
    • Views: 6,139
    April 27th, 2009 Go to last post
  11. is lean cruise bad for the engine

    Started by ExtTB, September 23rd, 2007
    7 Pages
    1 2 3 ... 7
    • Replies: 66
    • Views: 45,453
    December 21st, 2008 Go to last post
  12. O2 Switchpoints for Fuel Economy

    Started by ferocity02, April 2nd, 2013
    • Replies: 8
    • Views: 9,250
    April 4th, 2013 Go to last post
  13. Cruise Timing

    Started by ferocity02, April 8th, 2013
    • Replies: 1
    • Views: 6,489
    April 8th, 2013 Go to last post
  14. Fuel trims in Lean Cruise

    Started by Gregs, December 26th, 2011
    • Replies: 4
    • Views: 7,807
    April 4th, 2013 Go to last post
  15. E38 economy and tweaking AFM

    Started by harascho, February 11th, 2009
    • Replies: 1
    • Views: 4,995
    February 14th, 2009 Go to last post
  16. DFCO settings

    Started by harascho, May 8th, 2009
    • Replies: 5
    • Views: 11,095
    March 11th, 2011 Go to last post
  17. 2006 GMC Denali w/ tuned out DoD/AFM

    Started by horsehaulin, June 3rd, 2017
    • Replies: 0
    • Views: 12,916
    June 3rd, 2017 Go to last post

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