X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from host.roblinphoto.com ([72.52.218.78] verified) by logan.com (CommuniGate Pro SMTP 5.2.16) with ESMTPS id 3874462 for flyrotary@lancaironline.net; Mon, 05 Oct 2009 00:30:50 -0400 Received-SPF: pass receiver=logan.com; client-ip=72.52.218.78; envelope-from=bob@bob-white.com Received: from c-68-35-128-192.hsd1.nm.comcast.net ([68.35.128.192]:37505 helo=quail) by host.roblinphoto.com with esmtpa (Exim 4.69) (envelope-from ) id 1MufDB-0001zY-0c for flyrotary@lancaironline.net; Sun, 04 Oct 2009 22:30:13 -0600 Date: Sun, 4 Oct 2009 22:30:06 -0600 From: Bob White To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Re: engine runup video Message-Id: <20091004223006.d8a39ce2.bob@bob-white.com> In-Reply-To: References: X-Mailer: Sylpheed 2.6.0 (GTK+ 2.14.4; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - host.roblinphoto.com X-AntiAbuse: Original Domain - lancaironline.net X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - bob-white.com Me either, Use http://www.nsxprime.com/FAQ/Miscellaneous/exhausttheory.htm Bob W. On Sun, 4 Oct 2009 18:45:06 -0700 "Mike Wills" wrote: > That link didnt work for me George. > > Mike > ----- Original Message ----- > From: George Lendich > To: Rotary motors in aircraft > Sent: Sunday, October 04, 2009 3:45 PM > Subject: [FlyRotary] Re: engine runup video > > > Mike, > Here's a good site for general info on mufflers, mine and Bill Jepson design is around deflection. > www.nsxprime.com/FAQ/Miscellaneous/exhausttheory.html > George ( down under) > ----- Original Message ----- > From: Mike Wills > To: Rotary motors in aircraft > Sent: Monday, October 05, 2009 2:34 AM > Subject: [FlyRotary] engine runup video > > > For anyone who hasnt had that first engine run and is looking for some motivation. A buddy visited the hangar a few weeks ago and shot some video of an engine runup. He posted it to his website and you can find it here: > > http://www.stinsonvoyager.com/images/MikeWills13bEngineRun.wmv > > This was shot right after I re-installed my original muffler after the aborted DNA muffler test. Noticeable in the video is the big staging bog. I had this tuned out about 15 minutes after he shot the video. > > Mike Wills > RV-4 N144MW -- N93BD - Rotary Powered BD-4 - http://www.bob-white.com 3.8 Hours Total Time and holding Cables for your rotary installation - http://roblinstores.com/