Return-Path: Sender: (Marvin Kaye) To: flyrotary Date: Fri, 16 May 2003 03:18:41 -0400 Message-ID: X-Original-Return-Path: <13brv3@mchsi.com> Received: from sccmmhc01.mchsi.com ([204.127.203.183] verified) by logan.com (CommuniGate Pro SMTP 4.1b6) with ESMTP id 2350740 for flyrotary@lancaironline.net; Fri, 16 May 2003 00:27:30 -0400 Received: from rad (12-218-74-116.client.mchsi.com[12.218.74.116]) by sccmmhc01.mchsi.com (sccmmhc01) with SMTP id <20030516042729mm1004b8e3e>; Fri, 16 May 2003 04:27:29 +0000 Reply-To: <13brv3@mchsi.com> From: <13brv3@mchsi.com> X-Original-To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: coolant X-Original-Date: Thu, 15 May 2003 23:27:31 -0500 X-Original-Message-ID: <001e01c31b63$77de5e80$0201a8c0@rad> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 In-Reply-To: I tried Redline Water Wetter back in the early days when I was = disperate to get the oil and coolant temps down. While others (in car useage) had reported dramatic (10F) drops, I could not detect it making any = difference in my system. Didn't hurt, didn't help. Ed Anderson ---------------- =3D=3D=3D> Even if it didn't lower the temp, it would be worth adding = for the corrosion additives alone. Normally you get that sort of protection = from the antifreeze, but it you're running distilled water, you need some additives. =20 The other thing that the car guys are nuts about is Evan's coolant. = Best I can tell, it's a pure antifreeze liquid that you don't dilute with = water. The down side is that it isn't nearly as good as pure water at removing heat, so your temps tend to run higher. The good news is that it boils = at something like 370 degrees, so it ain't gonna boil in your engine. When = you run this stuff, you either run a non-pressurized system, or a very low = (5-7 lb) pressure. Of course if you're using an oil/water heat exchanger = like I am, Evan's would be exactly the wrong thing to use. =20 Thanks, Rusty =20