X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: <13brv3@bellsouth.net> Received: from imf22aec.mail.bellsouth.net ([205.152.59.70] verified) by logan.com (CommuniGate Pro SMTP 4.3.5) with ESMTP id 1027406 for flyrotary@lancaironline.net; Thu, 30 Jun 2005 14:21:19 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.70; envelope-from=13brv3@bellsouth.net Received: from ibm65aec.bellsouth.net ([65.6.194.9]) by imf22aec.mail.bellsouth.net with ESMTP id <20050630182034.EKMV2463.imf22aec.mail.bellsouth.net@ibm65aec.bellsouth.net> for ; Thu, 30 Jun 2005 14:20:34 -0400 Received: from rd ([65.6.194.9]) by ibm65aec.bellsouth.net with ESMTP id <20050630182034.KNXA6485.ibm65aec.bellsouth.net@rd> for ; Thu, 30 Jun 2005 14:20:34 -0400 From: "Russell Duffy" <13brv3@bellsouth.net> To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: P Ports working on dyno Date: Thu, 30 Jun 2005 13:20:35 -0500 Message-ID: <001201c57da0$68a3ece0$6101a8c0@rd> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0013_01C57D76.7FCDE4E0" 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 V6.00.2900.2527 This is a multi-part message in MIME format. ------=_NextPart_000_0013_01C57D76.7FCDE4E0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Rusty, Paul Lamar tested the muffler and said it was loud (123 DB) but qualified that by saying he was standing right next to the engine in a = metal building. He reported that others standing nearby found the sound to be mellow when compared to full race open exhaust systems. Not much good information to go on. The test was done at 6000 rpm but hp was not = measured so we don't know how the exhaust affects performance. I was hoping for = more and that led to my statement above about needing to get my engine = running and on my own dyno. Jerry =20 =20 Thanks for the rest of the story Jerry. Sorry you didn't get more = useful info from the test. The muffler is a neat idea, and I've been rooting = for success. =20 =20 Cheers, Rusty=20 =20 =20 ------=_NextPart_000_0013_01C57D76.7FCDE4E0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message
Rusty, Paul Lamar tested the muffler and said it was loud (123 DB) = but=20 qualified that by saying he was standing right next to the engine in a = metal=20 building. He reported that others standing nearby found the sound to be = mellow=20 when compared to full race open exhaust systems. Not much good = information to go=20 on. The test was done at 6000 rpm but hp was not measured so we don't = know how=20 the exhaust affects performance. I was hoping for more and that led to = my=20 statement above about needing to get my engine running and on my own = dyno.=20 Jerry  
 
Thanks for=20 the rest of the story Jerry.  Sorry you didn't get more useful = info=20 from the test.  The muffler is a neat idea, and I've been rooting = for=20 success.  
 
Cheers,
Rusty=20

 
 
------=_NextPart_000_0013_01C57D76.7FCDE4E0--