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Old 01-01-2013, 03:30 AM
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vinniekq2 vinniekq2 is offline
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actually the correct formula is just over 2.2 X CFM so 227 cfm could make over 500 hp at 100% volumetric efficiency.It is also possible to make more than 100% V.E.
85% V.E. is realistic for most builders of mild street engines.
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