X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Thu, 12 Jan 2012 08:46:51 -0500 Message-ID: X-Original-Return-Path: Received: from vms173009pub.verizon.net ([206.46.173.9] verified) by logan.com (CommuniGate Pro SMTP 5.4.3) with ESMTP id 5347075 for lml@lancaironline.net; Thu, 12 Jan 2012 01:01:38 -0500 Received-SPF: pass receiver=logan.com; client-ip=206.46.173.9; envelope-from=skipslater@verizon.net Received: from SkipPC ([unknown] [69.15.49.140]) by vms173009.mailsrvcs.net (Sun Java(tm) System Messaging Server 7u2-7.02 32bit (built Apr 16 2009)) with ESMTPA id <0LXO005IZ8PHWJB0@vms173009.mailsrvcs.net> for lml@lancaironline.net; Thu, 12 Jan 2012 00:00:54 -0600 (CST) X-Original-Message-id: <57D788EE94E547D19FEBBB308363143F@SkipPC> From: "Skip Slater" X-Original-To: "Lancair Mailing List" References: In-reply-to: Subject: Re: [LML] Re: Ceramic exhaust coatings X-Original-Date: Wed, 11 Jan 2012 22:01:08 -0800 MIME-version: 1.0 Content-type: multipart/alternative; boundary="----=_NextPart_000_0034_01CCD0AC.85979D40" X-Priority: 3 X-MSMail-priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6002.18197 X-MIMEOLE: Produced By Microsoft MimeOLE V6.0.6002.18463 This is a multi-part message in MIME format. ------=_NextPart_000_0034_01CCD0AC.85979D40 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Colyn, I have a studded section of exhaust with a shroud around it from = which I get my cabin heat. That's what I call my heat muff. I have a normally aspirated Lycoming IO-540, hence no turbine wheels. = Don't think I'd risk coating the insides of my pipes if I did. Skip ----- Original Message -----=20 From: Colyn Case=20 To: lml@lancaironline.net=20 Sent: Wednesday, January 11, 2012 9:28 AM Subject: [LML] Re: Ceramic exhaust coatings Wow. if only you had told me not to do that! btw What heat muff? ;-) a point I forgot to make is that aircraft exhaust is very thin metal = compared to auto, which is why jet hot isn't more careful... Skip - have you inspected your turbine wheels to find the alleged = damage from ceramic flaking off and hitting the blades? Colyn ------=_NextPart_000_0034_01CCD0AC.85979D40 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Colyn,
   I have a studded section = of exhaust=20 with a shroud around it from which I get my cabin heat.  That's = what I call=20 my heat muff.
   I have a normally = aspirated Lycoming=20 IO-540, hence no turbine wheels.  Don't think I'd risk coating the = insides=20 of my pipes if I did.
   Skip
----- Original Message -----
From:=20 Colyn=20 Case
Sent: Wednesday, January 11, = 2012 9:28=20 AM
Subject: [LML] Re: Ceramic = exhaust=20 coatings

Wow.   if only you had told me not to do that!
btw What heat muff? ;-)

a point I forgot to make is that aircraft exhaust is very thin = metal=20 compared to auto, which is why jet hot isn't more careful...

Skip - have you inspected your turbine wheels to find the alleged = damage=20 from ceramic flaking off and hitting the blades?

Colyn
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