Return-Path: Sender: (Marvin Kaye) To: flyrotary Date: Thu, 22 May 2003 09:54:42 -0400 Message-ID: X-Original-Return-Path: Received: from [66.246.28.152] (HELO server1.homebuiltairplanes.com) by logan.com (CommuniGate Pro SMTP 4.1b6) with ESMTP-TLS id 2358590 for flyrotary@lancaironline.net; Thu, 22 May 2003 01:49:25 -0400 Received: from ts46-01-qdr3503.ykma.wa.charter.com ([68.113.19.184] helo=cruncher) by server1.homebuiltairplanes.com with esmtp (Exim 3.36 #1) id 19Iix2-00084L-00 for flyrotary@lancaironline.net; Thu, 22 May 2003 01:49:17 -0400 From: "Jake Crause" X-Original-To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: Tuned induction X-Original-Date: Wed, 21 May 2003 22:49:19 -0700 X-Original-Message-ID: <002101c32025$e3be3c80$b8137144@cruncher> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0022_01C31FEB.375F6480" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Importance: Normal In-Reply-To: X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - server1.homebuiltairplanes.com X-AntiAbuse: Original Domain - lancaironline.net X-AntiAbuse: Originator/Caller UID/GID - [0 0] / [0 0] X-AntiAbuse: Sender Address Domain - homebuiltairplanes.com This is a multi-part message in MIME format. ------=_NextPart_000_0022_01C31FEB.375F6480 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit >> So, I don t know. We need some data. Tracy is guessing that his engine puts out 180hp. Could be; but I m guessing we don t know what it is, and it could just as likely be 165. Here is a link to the PowerSport page that describes the modifications they made to their engines and to the Dyno testing graphs. http://www.powersportaviation.com/Home/Engines/engines.htm Apparently they are pulling 215HP at 6000 RPM. They mention their induction system being tuned but they do not give details. They are using an Oil to water system. Could someone give me a quick description of what an Oil to Water cooling system is? They claim less cooling drag and more room in the cowling with this system. Is anyone on this list using one? Thanks in advance. Jake www.homebuiltairplanes.com ------=_NextPart_000_0022_01C31FEB.375F6480 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

>> So, = I don t know. We need some data. = Tracy is guessing that his engine puts out 180hp. Could be; but I m guessing we = don t know what it is, and it could just as likely be 165.

Here is a link to the PowerSport = page that describes the modifications they made to their engines and to the Dyno = testing graphs.

http:= //www.powersportaviation.com/Home/Engines/engines.htm

Apparently they are pulling 215HP = at 6000 RPM. They mention their = induction system being tuned but they do not give = details.

They are using an Oil to water system. Could someone give = me a quick description of what an Oil to Water cooling system is? They claim less cooling drag = and more room in the cowling with this system. Is anyone on this list using one? Thanks in advance.

Jake

www.homebuiltairplanes.com

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