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head flow charts

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Jun 11, 2014 | 10:03 PM

#1

semihemi428

Thread Starter

Junior Member

Joined: Feb 2009

Posts: 14

Likes: 0

From: Canada

head flow charts

Looking at this chart: http://www.carbdford.com/tech/flowdata.htm
Dumb

question but what does the .100 to .500 mean?
Thanks

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Jun 12, 2014 | 11:18 AM

#2

JayzDaddy

Senior Member

Joined: Jan 2013

Posts: 536

Likes: 50

From: Covington VA

How much the valve opens.

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