X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fed1rmmtao106.cox.net ([68.230.241.40] verified) by logan.com (CommuniGate Pro SMTP 5.1.10) with ESMTP id 2181196 for flyrotary@lancaironline.net; Mon, 16 Jul 2007 16:54:33 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.40; envelope-from=alventures@cox.net Received: from fed1rmimpo01.cox.net ([70.169.32.71]) by fed1rmmtao106.cox.net (InterMail vM.7.08.02.01 201-2186-121-102-20070209) with ESMTP id <20070716205352.NMBK1393.fed1rmmtao106.cox.net@fed1rmimpo01.cox.net> for ; Mon, 16 Jul 2007 16:53:52 -0400 Received: from BigAl ([72.192.132.90]) by fed1rmimpo01.cox.net with bizsmtp id QLtr1X00Z1xAn3c0000000; Mon, 16 Jul 2007 16:53:52 -0400 From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: FW: Oil cooler air flow Date: Mon, 16 Jul 2007 13:55:22 -0800 Message-ID: <000501c7c7f4$024bacd0$6400a8c0@BigAl> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6626 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 Al wick wrote: I can't remember what type of plane you have, but for the Cozy, my cooling was dominated by dead air near rear of plane. That boundary layer gets thick back there. So I duct taped two pieces of aluminum angle to the air brake and Bam! All cooling issues disappeared. I do like Ed's suggestions. ---------------- I dealing with an oil cooler mounted inside the wing root, behind the strake, on a Velocity; inlet at the bottom; exit at the top. Where is the inlet on your cozy, and where, what size, what position, did you put the aluminum angle? Al G.