Return-Path: Received: from mx1.grc.nasa.gov ([128.156.11.68] verified) by logan.com (CommuniGate Pro SMTP 4.2.5) with ESMTP id 594333 for flyrotary@lancaironline.net; Fri, 07 Jan 2005 07:07:37 -0500 Received-SPF: pass receiver=logan.com; client-ip=128.156.11.68; envelope-from=Joseph.M.Berki@grc.nasa.gov Received: from lombok-fi.grc.nasa.gov (seraph4.grc.nasa.gov [128.156.10.13]) by mx1.grc.nasa.gov (Postfix) with ESMTP id 24CCCC393 for ; Fri, 7 Jan 2005 07:07:06 -0500 (EST) Received: from apataki.grc.nasa.gov (apataki.grc.nasa.gov [139.88.112.35]) by lombok-fi.grc.nasa.gov (NASA GRC TCPD 8.12.10/8.12.10) with ESMTP id j07C75hJ023916 for ; Fri, 7 Jan 2005 07:07:05 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by apataki.grc.nasa.gov (NASA GRC TCPD 8.13.1/8.13.1) with ESMTP id j07C74Bf029296 for ; Fri, 7 Jan 2005 07:07:04 -0500 (EST) Received: from apataki.grc.nasa.gov ([127.0.0.1])by localhost (apataki.grc.n asa.gov [127.0.0.1]) (amavisd-new, port 10024)with ESMTP id 20754-20 for ;Fri, 7 Jan 2005 07:07:04 -0500 (EST) Received: from manihi.grc.nasa.gov (manihi.grc.nasa.gov [139.88.112.36])by a pataki.grc.nasa.gov (NASA GRC TCPD 8.13.1/8.13.1) with ESMTP id j07C73UC029 279for ; Fri, 7 Jan 2005 07:07:03 -0500 (EST) Received: from GR7700013583.lerc.nasa.gov (gr7700013583.grc.nasa.gov [139.88 .139.62])by manihi.grc.nasa.gov (NASA GRC TCPD 8.12.10/8.12.10) with ESMTP id j07C72tx002196for ; Fri, 7 Jan 2005 07:07:0 3 -0500 (EST) X-Info: ODIN / NASA Glenn Research Center Message-Id: <5.1.1.5.2.20050107070200.0112c840@popserve.lerc.nasa.gov> X-Sender: scberki@popserve.lerc.nasa.gov X-Mailer: QUALCOMM Windows Eudora Version 5.1.1 Date: Fri, 07 Jan 2005 07:07:02 -0500 To: "Rotary motors in aircraft" From: Joseph M Berki Subject: 2nd gen oil cooler Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed X-imss-version: 2.0 X-imss-result: Passed X-imss-approveListMatch: *@*.nasa.gov I assume that builders are using coolers out of a salvage car. Is there a facility that cleans and tests these coolers? If the oil is not changed regularly some of the coking due to crankcase oil injected into the chambers could find its way to the cooler. What's a good price for a useable 2nd gen cooler? I am looking for one as the one I have looks like it was in heavy off road use. Thanks for any help. Joe Berki Limo EZ