X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Thu, 16 Mar 2006 00:45:49 -0500 Message-ID: X-Original-Return-Path: Received: from mail.pshift.com ([63.166.217.30] verified) by logan.com (CommuniGate Pro SMTP 5.0.8) with ESMTP id 1034615 for lml@lancaironline.net; Wed, 15 Mar 2006 00:25:25 -0500 Received-SPF: none receiver=logan.com; client-ip=63.166.217.30; envelope-from=colyncase@earthlink.net Received: from ccaselt (unverified [216.57.118.156]) by mail.pshift.com (Vircom SMTPRS 4.3.459.0) with SMTP id for ; Wed, 15 Mar 2006 00:24:37 -0500 X-Modus-BlackList: 216.57.118.156=OK;colyncase@earthlink.net=OK X-Modus-RBL: 216.57.118.156=OK X-Modus-Trusted: 216.57.118.156=NO X-Original-Message-ID: <094001c647f0$bfcb4250$c1321f0a@nvidia.com> From: "colyncase on earthlink" X-Original-To: "Lancair Mailing List" References: Subject: Re: [LML] MT Prop for Legacy X-Original-Date: Tue, 14 Mar 2006 21:24:35 -0800 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Kevin, I have no experience with the MT. However, some observe that a 6-cylinder engine makes 3 pulses per revolution and so does at 3 blade prop. So a 4-blade might be less apparent noise and vibration. I have not personally experimented with this but maybe some on the list have. Colyn