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Date: Mon, 23 May 2011 15:09:51 -0400
From: Jim Brewer <alpha@concordnc.com>
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To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Subject: Re: Oil cooler size
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Tracy,

You said: Now that I have enough air flowing through it, my 11 x 11 x 2 
cooler is doing a nice job at 300 HP.

Could you share the details of how you got the air to flowing "right" 
with minimal drag?   What steps did you take to find the mysterious
"right flowing air".