X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3685404 for flyrotary@lancaironline.net; Wed, 17 Jun 2009 09:16:04 -0400 Received-SPF: pass receiver=logan.com; client-ip=71.74.56.125; envelope-from=clouduster@austin.rr.com Received: from [10.0.0.99] (really [66.25.157.35]) by hrndva-omta03.mail.rr.com with ESMTP id <20090617131526459.IAFR85@hrndva-omta03.mail.rr.com> for ; Wed, 17 Jun 2009 13:15:26 +0000 Message-ID: <4A38EC68.6000108@austin.rr.com> Date: Wed, 17 Jun 2009 08:15:20 -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] cowl exit, cooling success! References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Don, I'd like to see your cowl flap arrangement. I added a cowl flap to my Renesis powered RV-7A and it really helped. I believe my cowl exit was too small for climb power in the summer. Adding the cowl flap really helped mine. I am using the James Rotary Cowl. Which engine and cowl are you using? Dennis Haverlah >