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head flow percentages calculations #729992
06/21/10 12:08 AM
06/21/10 12:08 AM
Joined: Dec 2007
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iowa
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rook440 Offline OP
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rook440  Offline OP
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iowa
what is the equasion for figuring intake versus exhaust flow percentages??

Re: head flow percentages calculations [Re: rook440] #729993
06/22/10 10:35 PM
06/22/10 10:35 PM
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iowa
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rook440 Offline OP
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Re: head flow percentages calculations [Re: rook440] #729994
06/22/10 10:41 PM
06/22/10 10:41 PM
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Gainesville,FL
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goldmember Offline
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Gainesville,FL
Exhaust flow divided by intake flow.

Re: head flow percentages calculations [Re: goldmember] #729995
06/23/10 12:04 AM
06/23/10 12:04 AM
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dulcich Offline
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Quote:

Exhaust flow divided by intake flow.



X100

Re: head flow percentages calculations [Re: dulcich] #729996
06/24/10 12:48 AM
06/24/10 12:48 AM
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rook440 Offline OP
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got it thanks guys .........

Re: head flow percentages calculations [Re: rook440] #729997
06/24/10 10:36 AM
06/24/10 10:36 AM
Joined: Apr 2010
Posts: 24
Modesto, CA
Chris_Holton Offline
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Chris_Holton  Offline
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Posts: 24
Modesto, CA
65% is a good rule of thumb, 70% may be better for a high r.p.m. engine and acceleration rate.....







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