Return-Path: Received: from [64.45.219.227] (account ) by logan.com (CommuniGate Pro WebUser 4.0) with HTTP id 1840815 for ; Sun, 20 Oct 2002 14:00:57 -0400 From: "Marvin Kaye" Subject: Re: [FlyRotary] Electric Water Pumps To: flyrotary X-Mailer: CommuniGate Pro Web Mailer v.4.0 Date: Sun, 20 Oct 2002 14:00:57 -0400 Message-ID: In-Reply-To: <3DB22DF0.90C5636F@starband.net> MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format="flowed" Content-Transfer-Encoding: 8bit Posted for Jim Sower : <... I am willing to predict that on a hot day he will be limited to 50-60% power for any sustained period ...> Don't bet the farm. I'm no expert at all, but you've done your calculations using a lot of variables that I've never seen measured accurately. Perhaps you have. 47 deg difference between input and output to engine/radiator is waaaaay higher than I have heard, but I haven't heard everything. Think I'll wait for someone to actually fly it in an airplane ... Jim S.