X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fed1rmmtao106.cox.net ([68.230.241.40] verified) by logan.com (CommuniGate Pro SMTP 5.3.9) with ESMTP id 4455049 for flyrotary@lancaironline.net; Fri, 03 Sep 2010 17:38:11 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.40; envelope-from=alventures@cox.net Received: from fed1rmimpo02.cox.net ([70.169.32.72]) by fed1rmmtao106.cox.net (InterMail vM.8.00.01.00 201-2244-105-20090324) with ESMTP id <20100903213736.ZBFT3042.fed1rmmtao106.cox.net@fed1rmimpo02.cox.net> for ; Fri, 3 Sep 2010 17:37:36 -0400 Received: from BigAl ([72.199.216.236]) by fed1rmimpo02.cox.net with bizsmtp id 2Mdb1f00556cS2o04Mdb5j; Fri, 03 Sep 2010 17:37:35 -0400 X-VR-Score: 0.00 X-Authority-Analysis: v=1.1 cv=RFAs0e+2sU49DU7hBECFSPlG3t5ZI1He37/O2GpqT7s= c=1 sm=1 a=lN8H/RjlhkCyIsyuOn2r7w==:17 a=Ia-xEzejAAAA:8 a=0LRNuubDpODf-xJqgUgA:9 a=SPpPQo_o7CaPWlZCVqEnmB9AlkUA:4 a=CjuIK1q_8ugA:10 a=EzXvWhQp4_cA:10 a=g-E5nA70wi2957Tvaf8A:7 a=f12MxKawEiA2TT0DWDFi2cq6kW4A: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] Muffler/Exhaust Date: Fri, 3 Sep 2010 14:38:17 -0800 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_001F_01CB4B75.A5FAB940" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6863 In-Reply-To: Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5931 Thread-Index: ActLmsfXHH0SDZ6aRmKYG7tZCGjWOQAHUpng This is a multi-part message in MIME format. ------=_NextPart_000_001F_01CB4B75.A5FAB940 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Added note: I've flown 103 hours since originally posting that info; now just a couple hours from 200 and all is well. I had expected the = internals of the resonator to fail by now, but it is still rock solid. Easily = visually inspected from the exit pipe; and I can stick something in there (like a ratchet handle) occasionally and bang it around. =20 Al =20 -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Thomas Mann Sent: Friday, September 03, 2010 11:03 AM To: Rotary motors in aircraft Subject: [FlyRotary] Muffler/Exhaust =20 Al G, Do you have any documentation on your exhaust system? I thought I saw it out here at one time but I lost a lot of saved data (hardware related) The system as it appears on your web page looks well engineered and = compact. Is this what you've been running with for the past 200+ hours? Rumor has it that it is pretty quiet. T Mann=20 ------=_NextPart_000_001F_01CB4B75.A5FAB940 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Added note: I’ve flown 103 = hours since originally posting that info; now just a couple hours from 200 and all is well.  I = had expected the internals of the resonator to fail by now, but it is still rock = solid. Easily visually inspected from the exit pipe; and I can stick something = in there (like a ratchet handle) occasionally and bang it = around.

 

Al

 

-----Original = Message-----
From: Rotary motors in = aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Thomas Mann
Sent: Friday, September = 03, 2010 11:03 AM
To: Rotary motors in = aircraft
Subject: [FlyRotary] Muffler/Exhaust

 

Al G,
Do you have any documentation on your exhaust system?
I thought I saw it out here at one time but I lost a lot of saved data (hardware related)
The system as it appears on your web page looks well engineered and = compact.

Is this what you've been running with for the past 200+ hours?

Rumor has it that it is pretty quiet.

T Mann

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