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Old 01-15-2005, 06:32 PM
Jim H Jim H is offline
Geezer
 
Join Date: Aug 2000
Location: Holland, MI
Posts: 1,316
Natural aspiration,

4500 rev / min x 3.0 liter / 2 = 1.5 liter / rev = 6,750 liter / min

6,750 liter / 28.3 cu. ft. = 239 cfm

Assume 2x volume for 1.0 bar (atmosphere) boost = 478 cfm

500cfm is in the ballpark.

Best Regards,
Jim
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