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Thread: How to Setup DFCO for Economy?

  1. #1
    Member neil's Avatar
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    Default How to Setup DFCO for Economy?

    How do you setup DFCO for increased fuel economy?
    Is it possible to turn it completely off or do you need to adjust the tables to achieve this?

    Neil.

  2. #2
    EFILive Reseller ringram's Avatar
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    I lowered the RPM points so its enabled pretty much any time Im off the throttle. It jerks a bit when it exits at real low rpm, but thats cool, reminds me Im saving gas

    Also zero'd the delay value.
    Get EFILive in europe (http://www.efilive.eu).
    2007 Escalade ESV L92 6.2L VVT.
    2014 VF SV LS3 Maloo.

  3. #3
    Lifetime Member oztracktuning's Avatar
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    The LS2 DFCO is quite different - any ideas. Answer in the Gen IV section

  4. #4
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    What effect do b3334, b3335, and b3336 have on DFCO, when it is enabled? Can you play with these to gain a little more DFCO active time? Thanks, Mo.
    1999 GMC Jimmy 4.3

  5. #5
    Lifetime Member limited cv8r's Avatar
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    I believe that b3334, b3335, and b3336 are there to allow DFCO to transition smoothly between being active and not. I think that b3314,b3316,b3318,b3320 will have a far greater effect on DFCO active time.
    It's all good until it goes "Bang"

  6. #6
    Lifetime Member Boost's Avatar
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    What is DFCO?
    '12 Caprice PPV 6.0 L77 - daily transportation
    8.7 @ 84 (1/8 mile) bolt-ons

    '02 Silverado RCSB 5.3 L59 - regularly street driven
    8.2 @ 86 (1/8 mile) stock cam and spray
    8.6 @ 84 (1/8 mile) cam and heads no spray

    Our YOUTUBE CHANNEL featuring the Silverado

  7. #7
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    Deceleration Fuel Cut Off

    (Its ok, I learned what it meant here too)
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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