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porting
Dec 23, 2005 21:53:44 GMT -5
Post by Fordboy on Dec 23, 2005 21:53:44 GMT -5
Is there any rule of thumb for linking shaving the port wall and cfm like for every .010 removed from the port walls and floor and ceiling air flow will increase by 5 cfm??
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porting
Dec 26, 2005 18:28:02 GMT -5
Post by Mike Stark on Dec 26, 2005 18:28:02 GMT -5
None at all. Flow is dictated more by overall shape and cross section. Generally flow will increase as cross section increases, but there are limits. There is no good rule of thumb that would cover the vast array of available makes, models, and types.
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