X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 1 [X] Return-Path: Received: from ispmxmta06-srv.windstream.net ([166.102.165.167] verified) by logan.com (CommuniGate Pro SMTP 5.1.4) with ESMTP id 1731907 for flyrotary@lancaironline.net; Tue, 02 Jan 2007 23:30:17 -0500 Received-SPF: pass receiver=logan.com; client-ip=166.102.165.167; envelope-from=montyr2157@alltel.net Received: from ispmxaamta05-gx.windstream.net ([67.141.68.94]) by ispmxmta06-srv.windstream.net with ESMTP id <20070103042921.GVD4563.ispmxmta06-srv.windstream.net@ispmxaamta05-gx.windstream.net> for ; Tue, 2 Jan 2007 22:29:21 -0600 Received: from Thorstwin ([67.141.68.94]) by ispmxaamta05-gx.windstream.net with SMTP id <20070103042921.NMRV14472.ispmxaamta05-gx.windstream.net@Thorstwin> for ; Tue, 2 Jan 2007 22:29:21 -0600 Message-ID: <001b01c72eef$cd4b6400$01fea8c0@Thorstwin> From: "Monty Roberts" To: "Rotary motors in aircraft" References: Subject: Re: EM2 Data Logger pix Date: Tue, 2 Jan 2007 22:29:47 -0600 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3028 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 Ed brings up a very good point as well, the coolant flow is dropping. Once again .....transients! The reason for cars requiring large diameter rad hoses is now less muddy in my muddy fuddled brain. Boy Racer on the throttle to the next stop light. Lots of heat load followed by idling at the light in 110 deg weather with the AC running. No similarity to continuous operation. There goes the argument for 2 in rad hose and a Mac truck radiator in an airplane. Steady state data is key here. Now I am going to bed. Monty