Accessport peeps

Discussion in 'Fiesta ST EcoBoost™ Tuning' started by brian, Dec 4, 2013.

  1. brian

    brian Member

    For those that have the accessport, will it show you have the injector duty cycle is? If so, what is it and under what conditions (what tune, boost level, etc)?

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  3. wash

    wash Active Member

    I'm pretty sure direct injection does not really compare to multi-port injection like that.

    At high rpm the injectors of even a sequentially injected standard EFI will be firing continuously but DI can ~only inject fuel at a certain point of the intake and compression strokes.

    I think the injection duration is the parameter that changes in DI which they may list as a percentage of the injection window or something like that but thinking of it as a duty cycle is a remnant of the past.
  4. golfhack

    golfhack Member

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