Return-Path: Received: from [65.33.164.156] (account marv@lancaironline.net) by logan.com (CommuniGate Pro WebUser 4.1.8) with HTTP id 3060752 for flyrotary@lancaironline.net; Wed, 03 Mar 2004 09:25:05 -0500 From: "Marvin Kaye" Subject: Re: [FlyRotary] Ideal Cooling System Plumbing (was Re: [FlyRotary] Re: overflow connections To: flyrotary X-Mailer: CommuniGate Pro WebUser Interface v.4.1.8 Date: Wed, 03 Mar 2004 09:25:05 -0500 Message-ID: In-Reply-To: <5.1.1.5.2.20040303081939.0101c8d8@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format="flowed" Content-Transfer-Encoding: 8bit Posted for Mark Steitle : David, Won't a system as you have described stop pumping much sooner in the event of a leak, or low coolant level? It seems to me that low coolant level would allow air to be sucked into the return lines to the wp and cause the wp to loose its prime, thereby shutting down your cooling system. That could ruin your whole day. Mark S.