Injection volume?

MeTo

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I’m tinkering with a scenario which requires known injection volume demands. I.e. max fuel volume injected per second, revolution and etc… I forced the order of operation. The quantity is obviously wrong, but I don’t see where?

A basic 90 cc HEUI injector:
(((90cc (injector volume) x 8 (cylinders)) x 1700 (7.3 4 stroke@ red line)) / 946.353 (cc/qrt)) / 60 (seconds) = 21.56 qrts/sec or 5.39 gl/sec
 
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DieselDC

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So what’s the madness to all this questions? What are you trying to achieve?


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brian42

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According to your equation your OBS redlines at 1700 RPM. Does it really redline that low?
 

MeTo

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:) With a four stroke, the injectors fire every other stroke. So for calculation purposes, just divide the redline by two. I assumed this was obvious?
 
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