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Horsepower/torque calculations

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Old 05-12-2005, 01:59 AM
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Default Horsepower/torque calculations
Horsepower and torque are calculated at 3000 RPM, but what about at other speeds? Is there a convienent formula I can use in lieu of fancy test equipment?
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Old 05-12-2005, 02:47 AM
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Horse power = (torque (ft lbs) x speed (rpm)) / 5252
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