Shutting fuel off whie driving.

[Greg Hermann]

>>Flashing at this rate would not appear as constant.  However, the pulse
>>width at idle would be so short that we might not even see it flicker.  In
>>fact, the duty cycle will always be so low (12.5% max on 8 cyl) that the
>LED
>>will only ever appear dimly lit at best.
>>
>>
>
>When we talk duty cycle on any engine's injectors, is it the percentage of
>open time to time between intake events or percentage of open time to closed
>time regardless of RPM etc...


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>Reason I ask, is if my V6 is at 5200 RPM (see's it at least once a day!)
>then it is running 5200/60/2 43.3 intake cycles per second or intake events
>every 23.1ms.  With a 23.1ms injector PW, that would be 100% duty cycle
>correct?

YES--Dave, you are correct with this statement!

Greg