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Power Strokes
7.3 Aftermarket
Max rpm our 7.3's can effectively turn
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[QUOTE="silverpsd_06, post: 598592, member: 1011"] What dave is saying is that as the rpms of the motor go up your duration/window of the crank degrees to efficiently inject fuel gets shorter in actual time the duration never changes just the rpms. So saying you are wanting to inject 2.1ms at 2500 rpm.. Now take 2.1ms to 6000 rpm there is not 2.1ms of time there to possibly inject fuel. The tuning causes this if the tuner doesn't pull back his pw as the time window gets shorter. And to have two injection events going at the same time will self destruct the motor. There is alot more to the tuning side of it how they overcome the injection window getting narrower and narrower as rpms increase The IDM only goes as fast as the PCM commands it to... There is no magical secret to horsepower lying in the IDM [/QUOTE]
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