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HORSEPOWER vs  INJECTOR FLOW RATE

The following chart displays the maximum obtainable horsepower vs. injector flow rate at 100% duty cycle, assuming a BSFC of .55 lbs./hp/hr. For Wankel and 2 stroke engines, multiply max hp in table by 0.9 to compensate for the higher BSFC of these engines. Injectors should be sized for 75-85% maximum duty cycle on engines used in constant high power applications such as race cars, aircraft and boats.
 

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