X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Tue, 03 Jul 2007 10:10:30 -0400 Message-ID: X-Original-Return-Path: Received: from imo-d05.mx.aol.com ([205.188.157.37] verified) by logan.com (CommuniGate Pro SMTP 5.1.10) with ESMTP id 2154562 for lml@lancaironline.net; Mon, 02 Jul 2007 22:39:56 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.188.157.37; envelope-from=MikeEasley@aol.com Received: from MikeEasley@aol.com by imo-d05.mx.aol.com (mail_out_v38_r9.2.) id q.c19.194197d2 (14501) for ; Mon, 2 Jul 2007 22:39:11 -0400 (EDT) From: MikeEasley@aol.com X-Original-Message-ID: X-Original-Date: Mon, 2 Jul 2007 22:39:10 EDT Subject: Re: [LML] Re: Legacy Oil Temp? X-Original-To: lml@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="-----------------------------1183430350" X-Mailer: 9.0 Security Edition for Windows sub 5365 X-Spam-Flag: NO -------------------------------1183430350 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit The IO-550N has a different oil cooler than the TSIO. The TSIO tends to run cool, and the IO-550N runs hot. It doesn't seem to have as efficient oil flow through the cooler as the oil cooler on the TSIO. Some do better than others. Interestingly, the IO-550G (original equipment on the ES) used the same cooler as the TSIO. Mike Easley ~205 in the climb, ~198 in cruise, IO-550N ************************************** See what's free at http://www.aol.com. -------------------------------1183430350 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

The IO-550N has a different oil cooler than the TSIO. The TSIO te= nds=20 to run cool, and the IO-550N runs hot. It doesn't seem to have=20 as efficient oil flow through the cooler as the oil cooler on the=20 TSIO. Some do better than others. Interestingly, the IO-550G=20 (original equipment on the ES) used the same cooler as the TSIO.

Mike Easley

~205 in the climb, ~198 in cruise, IO-550N

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