X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fed1rmmtao102.cox.net ([68.230.241.44] verified) by logan.com (CommuniGate Pro SMTP 5.3.10) with ESMTP id 4586210 for flyrotary@lancaironline.net; Sat, 20 Nov 2010 09:04:34 -0500 Received-SPF: none receiver=logan.com; client-ip=68.230.241.44; envelope-from=alventures@cox.net Received: from fed1rmimpo01.cox.net ([70.169.32.71]) by fed1rmmtao102.cox.net (InterMail vM.8.01.03.00 201-2260-125-20100507) with ESMTP id <20101120140357.MFDG21172.fed1rmmtao102.cox.net@fed1rmimpo01.cox.net> for ; Sat, 20 Nov 2010 09:03:57 -0500 Received: from BigAl ([72.199.216.236]) by fed1rmimpo01.cox.net with bizsmtp id ZS3y1f00356cS2o03S3yBR; Sat, 20 Nov 2010 09:03:58 -0500 X-VR-Score: 0.00 X-Authority-Analysis: v=1.1 cv=zdvcfa8mzXQircpA0TZ5lHy5be81wAKmNS0/377IphE= c=1 sm=1 a=JsJbiKj8pFoA:10 a=lN8H/RjlhkCyIsyuOn2r7w==:17 a=rvGQCQ86hXBp8Nif4JAA:9 a=wLrD2tZaKVUG-9NUqRduWIj7wBEA:4 a=CjuIK1q_8ugA:10 a=cn1gBjn-aOJF7d2-Af8A:9 a=dxnbAZSHocC1CezKVnAA:7 a=3pzalvVI-_4p1fw1EfI2c2XvVUgA:4 a=lN8H/RjlhkCyIsyuOn2r7w==:117 X-CM-Score: 0.00 Authentication-Results: cox.net; none From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Tangential Muffler Date: Sat, 20 Nov 2010 06:04:11 -0800 Message-ID: <55DF88B6ADB84D98A5DC13E75AA8F7FF@BigAl> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_001D_01CB8878.C0886B50" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6863 In-Reply-To: Importance: Normal Thread-Index: AcuIpsO7LI1NbUkpQbyA52i5GF3CeAAFJjwg X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5994 This is a multi-part message in MIME format. ------=_NextPart_000_001D_01CB8878.C0886B50 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable The positive news is that I picked up 10-12 mph on top speed! So, it confirms my suspicions that the tangential muffler is too restrictive = for my engine. =20 Mark =20 Mark; Pretty impressive. Just as an estimate; if your speed went from 150 to = 160, that's about 20% more power. =20 Al ------=_NextPart_000_001D_01CB8878.C0886B50 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

The positive news is that I picked up 10-12 = mph on top speed!  So, it confirms my suspicions that the tangential muffler = is too restrictive for my engine.  

Mark

 

Mark;

Pretty impressive.  Just as = an estimate; if your speed went from 150 to 160, that’s about 20% more = power.

 

Al

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