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Injector Size Calculator
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Engine HP
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BSFC
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# of Injectors
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Injector
Size
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(BSFC is typically
0.4 - 0.6) (use 0.5 as an estimate)
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Injector HP Rating
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Injector
Size
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# of Injectors
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BSFC
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Engine HP
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(BSFC is typically
0.4 - 0.6) (use 0.5 as an estimate)
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Fuel Volume Requirement
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Horsepower
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BSFC
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Required LPH
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Required GPH
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Convert LPH to GPH (US)
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LPH
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GPH
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Convert GPH (US) to LPH
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GPH
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LPH
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Convert LB/HR to CC/MIN
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LB/HR
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CC/MIN
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Convert CC/MIN to LB/HR
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CC/MIN
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LB/HR
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Convert GPH to LB/HR
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GPH
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LB/HR
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Convert LB/HR to GPH
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LB/HR
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GPH
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Street Carburetor CFM Calculator
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Max RPM
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Engine CID
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Required CFM
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Race Carburetor CFM Calculator
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Max RPM
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Engine CID
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Required CFM
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Calculators Courtesy
of Mopac Auto Supply Ltd.
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These calculators
are designed for an easy quick reference only.
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Always double-check
your results!
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