Injector duty cycle formula?

[David C. Allen]

At 07:34 PM 05/13/2000 -0400, you wrote:

> > I was wondering if anyone finally figured out the duty cycle formula.
>
>Time On  divided by total time available.

(Time on) / (Time on + Time off) = Duty Cycle %

David

>At say 6,000 rpm single batch fire EFI
>Injector Pulse Width of 8.5 msec.s
>
>We need common time periods.  So divide 6,000 (min) by 60 to get events per
>second
>we have 100 events per sec.  Each event would be 10 msec.  (.010sec)
>
>8.5/10= .85   or   85% DC
>
>Grumpy
>
> > I would like to see what the current duty cycle on my injectors is.
> > My engine is a 4 cyl Quad4.  The injector are batch fire.  There are two
> > circuits (2 injectors on each)
>
>
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