X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sat, 06 Oct 2007 12:19:33 -0400 Message-ID: X-Original-Return-Path: Received: from ironport5.liveoakmail.com ([216.110.12.21] verified) by logan.com (CommuniGate Pro SMTP 5.1.12) with ESMTP id 2372237 for lml@lancaironline.net; Sat, 06 Oct 2007 08:59:26 -0400 Received-SPF: none receiver=logan.com; client-ip=216.110.12.21; envelope-from=walter@advancedpilot.com X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Ao8CAHIjB0dAMf4V/2dsb2JhbAA X-IronPort-AV: E=Sophos;i="4.21,239,1188795600"; d="scan'208";a="31287892" Received: from rs5.liveoakhosting.com (HELO secure5.liveoakhosting.com) ([64.49.254.21]) by ironport5.liveoakmail.com with ESMTP; 06 Oct 2007 07:58:47 -0500 Received: (qmail 25218 invoked from network); 6 Oct 2007 07:58:47 -0500 Received: from ip12-197-248-25.networkusa.com (HELO ?10.0.1.4?) (12.197.248.25) by rs5.liveoakhosting.com with (AES128-SHA encrypted) SMTP; 6 Oct 2007 07:58:47 -0500 Mime-Version: 1.0 (Apple Message framework v752.3) In-Reply-To: References: Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed X-Original-Message-Id: <948824ED-1CB4-4BF4-A274-0B5200B9746C@advancedpilot.com> Content-Transfer-Encoding: 7bit From: Walter Atkinson Subject: Re: [LML] Re: video of cyl firing X-Original-Date: Sat, 6 Oct 2007 07:58:44 -0500 X-Original-To: "Lancair Mailing List" X-Mailer: Apple Mail (2.752.3) Rick: 1. I would assume Fuel Injected since the intake charge appears to be more fuel "loaded" during the first part of the intake cycle (???) and not uniformly atomized. I assume the intake charge composition of a carbureted engine would be more consistent throughout the intake cycle. Yep. 3. Any insight on the yellow combustion flame which appears mostly on the right side of the frame (perhaps around the intake value)? I wouldn't think that any fuel or air would be leaking "IN" during the high pressure combustion stroke. Maybe because that's the coolest area? Not sure. Gotta think on this some more. 4. There is also a very faint white "ghost" that appears to "rotate" on the face of the intake value during the compression, combustion, and exhaust stroke(s). I can't imagine the value is turning at that point (???). Me neither. Walter