Return-Path: Received: from smtp807.mail.sc5.yahoo.com ([66.163.168.186] verified) by logan.com (CommuniGate Pro SMTP 4.2b2) with SMTP id 3194563 for flyrotary@lancaironline.net; Tue, 27 Apr 2004 23:24:28 -0400 Received: from unknown (HELO Davidscmptr) (dcarter11@sbcglobal.net@216.63.105.110 with login) by smtp807.mail.sc5.yahoo.com with SMTP; 28 Apr 2004 03:24:28 -0000 Message-ID: <03dc01c42cd0$4a4e9460$6401a8c0@Davidscmptr> Reply-To: "David Carter" From: "David Carter" To: "flyrotary" Subject: Fw: RV-List: Mazda 13B mufflers Date: Tue, 27 Apr 2004 22:24:17 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1409 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 Re-posting this from RV-list to FlyRotary list. David ----- Original Message ----- From: "Frank van der Hulst (Staff WG)" To: Sent: Tuesday, April 27, 2004 9:19 PM Subject: RV-List: Mazda 13B mufflers > --> RV-List message posted by: "Frank van der Hulst (Staff WG)" > > Hi, > > Just a heads-up for anyone interested... the latest Sport Flying > magazine (published by NZ Sport Aviation Assn, our equivalent of EAA) > has an article on the Aero Sport International > http://www.aero-sport.com/Products/Index.asp Kahu gyroplane, which is > designed round a 13B engine, converted for aeronautical use. > > The exhaust system might be of interest to RV-list members with (or > planning) 13B rotary engine installations. The article claimed that > switching to this exhaust had reduced noise from 101dB down to 79-81dB. > In the photo, the exhaust looked to be a cylinder about 8" in diameter > by maybe 12" long, with a helical pipe, about 2" in diameter, going > around and in and out of the cylinder. The text said the exhaust design > was based on some Russian research. If anyone's interested in more > information, I can ask for permission to scan the article and photos. > > Frank > Learn real skills for the real world - Apply online > at http://www.ucol.ac.nz or call 0800 GO UCOL > (0800 46 8265) or txt free 3388 for more information > and make a good move to UCOL Universal College of > Learning. > > Enrol with a public institute and be certain of your > future > > > _-======================================================================== > _-= - The RV-List Email Forum - > _-= This forum is sponsored entirely through the Contributions > _-= of List members. You'll never see banner ads or any other > _-= form of direct advertising on the Matronics Forums. > _-======================================================================== > _-= !! NEW !! > _-= ALL NEW LIST CHAT!! http://www.matronics.com/chat > _-======================================================================== > _-= List Related Information > _-= Post Message: rv-list@matronics.com > _-= UN/SUBSCRIBE: http://www.matronics.com/subscription > _-= List FAQ: http://www.matronics.com/FAQ/RV-List.htm > _-= Search Engine: http://www.matronics.com/search > _-= 7-Day Browse: http://www.matronics.com/browse/rv-list > _-= Browse Digests: http://www.matronics.com/digest/rv-list > _-= Live List Chat: http://www.matronics.com/chat > _-= Archives: http://www.matronics.com/archives > _-= Photo Share: http://www.matronics.com/photoshare > _-= List Specific: http://www.matronics.com/rv-list > _-= Other Lists: http://www.matronics.com/emaillists > _-= Trouble Report http://www.matronics.com/trouble-report > _-= Contributions: http://www.matronics.com/contribution > _-======================================================================== > > > > >