X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from ms-smtp-01.texas.rr.com ([24.93.47.40] verified) by logan.com (CommuniGate Pro SMTP 5.1.9) with ESMTP id 2071350 for flyrotary@lancaironline.net; Mon, 28 May 2007 11:40:04 -0400 Received-SPF: pass receiver=logan.com; client-ip=24.93.47.40; envelope-from=clouduster@austin.rr.com Received: from [10.0.0.99] (cpe-70-122-12-239.austin.res.rr.com [70.122.12.239]) by ms-smtp-01.texas.rr.com (8.13.6/8.13.6) with ESMTP id l4SFdDkJ019741 for ; Mon, 28 May 2007 10:39:13 -0500 (CDT) Message-ID: <465AF7A0.9000306@austin.rr.com> Date: Mon, 28 May 2007 10:39:12 -0500 From: Dennis Haverlah User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.2) Gecko/20040804 Netscape/7.2 (ax) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Emailing: DHDUCT.jpg References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Symantec AntiVirus Scan Engine Ed: Thanks for the ideas and Figures. I agree that having the diverter plate at the opening can cause lots of tubulance - expecially in climb. I have removed the plate and am waiting for the rain to quit so I can test fly it again. If it is back to marginal but workable cooling I'll try another mod. I'm interested in drawing on pictures and also sketching the duct so I can send more information to the group. How do you draw on pictures? I'm using Windows XP but don't have much experience with it. Pictures of the inside of the duct have proven hard to take and show any good information.