X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from QMTA02.emeryville.ca.mail.comcast.net ([76.96.30.24] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3647670 for flyrotary@lancaironline.net; Tue, 19 May 2009 23:31:17 -0400 Received-SPF: none receiver=logan.com; client-ip=76.96.30.24; envelope-from=gregw@onestopdesign.biz Received: from OMTA14.emeryville.ca.mail.comcast.net ([76.96.30.60]) by QMTA02.emeryville.ca.mail.comcast.net with comcast id tPaS1b0021HpZEsA2fWhlq; Wed, 20 May 2009 03:30:41 +0000 Received: from osd1 ([24.6.40.29]) by OMTA14.emeryville.ca.mail.comcast.net with comcast id tfWg1b00C0dkeQQ8afWgqe; Wed, 20 May 2009 03:30:41 +0000 Message-ID: <08525A18D3A24E55A91E6B63A0D64329@yosemite.onestopdesign.biz> From: "Greg Ward" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: 20b Exhaust Date: Tue, 19 May 2009 20:39:52 -0700 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 3" out of the turbo, about a 16" run to the end of the pipe on mine. Greg Ward ----- Original Message ----- From: "Al Gietzen" To: "Rotary motors in aircraft" Sent: Saturday, May 16, 2009 8:05 AM Subject: [FlyRotary] Re: 20b Exhaust Joe; I used 2 3/4". Al G -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of jewen@comporium.net Sent: Saturday, May 16, 2009 5:28 AM To: Rotary motors in aircraft Subject: [FlyRotary] 20b Exhaust I have fabricated my exhaust manifold/tangential muffler for my 20b. All I have left is to fit and weld the exhaust pipe. I would like opinions on the size the exhaust pipe should be. This is in a pusher application (Velocity) with a relatively short run from the muffler to the exit point. Similar installation to Al G. Thanks, Joe -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html