X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sun, 26 Aug 2012 10:54:35 -0400 Message-ID: X-Original-Return-Path: Received: from blu0-omc3-s2.blu0.hotmail.com ([65.55.116.77] verified) by logan.com (CommuniGate Pro SMTP 6.0c1) with ESMTP id 5729033 for lml@lancaironline.net; Sat, 25 Aug 2012 23:49:01 -0400 Received-SPF: neutral receiver=logan.com; client-ip=65.55.116.77; envelope-from=frederickmoreno@bigpond.com Received: from BLU0-SMTP478 ([65.55.116.74]) by blu0-omc3-s2.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Sat, 25 Aug 2012 20:48:26 -0700 X-Originating-IP: [124.183.106.69] X-EIP: [1LkKd2RWETZq9VqnoxtuTe2OMiE/HXlZ] X-Originating-Email: [frederickmoreno@bigpond.com] X-Original-Message-ID: X-Original-Return-Path: frederickmoreno@bigpond.com Received: from Razzle ([124.183.106.69]) by BLU0-SMTP478.blu0.hotmail.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Sat, 25 Aug 2012 20:48:24 -0700 MIME-Version: 1.0 X-Original-Date: Sun, 26 Aug 2012 11:48:12 +0800 Content-Type: multipart/alternative; charset="iso-8859-1"; boundary="------------Boundary-00=_CWFC8QL8WCW000000000" X-Mailer: IncrediMail (6295203) From: Frederick Moreno References: X-FID: FLAVOR00-NONE-0000-0000-000000000000 X-Priority: 3 X-Original-To: "Lancair Mail (lml@lancaironline.net)" Subject: Re: [LML] Spiked CHT X-OriginalArrivalTime: 26 Aug 2012 03:48:25.0001 (UTC) FILETIME=[A51D3190:01CD833D] --------------Boundary-00=_CWFC8QL8WCW000000000 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Does this sound like a problem with the injector, with the thermocouple,=0D Or ? ? ?=0D =0D Or it could be a loose spark plug that has lost thermal contact with the head and overheats and caused preignition, or a broken spark plug insulat= or that reveals a sharp edge that does the same thing.=0D =0D Let us know what you find. =0D =0D Fred Moreno=0D =0D =0D =0D =0D -------Original Message-------=0D =0D From: Lancair=0D Date: 25/08/2012 8:57:24 PM=0D To: lml@lancaironline.net=0D Subject: [LML] Spiked CHT=0D =0D Last week I had been cruising LoP and during the power back for landing=0D Cyl #3 suddenly jumped 125F and sent the Chelton lady shouting into my=0D ear. That would not be unusual if I had failed to either further lean=0D or go full rich but in this case I had leaned and the other 5 cylinders=0D were OK. I leaned way back and really lost power and then went full=0D rich, and it finally settled down. On the return flight I reduced power=0D and carefully kept leaning and had no problem. Yesterday it was deja'=0D vu all over again. Powered back on approach and only #3 went nutso=0D until I leaned even more. On the return flight there was no recurrence.=0D =0D =0D Does this sound like a problem with the injector, with the thermocouple,=0D or ? ? ?=0D =0D Robert Simon=0D ES-P N301ES=0D (TSIO550)=0D =0D --=0D For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.ht= ml=0D =20 --------------Boundary-00=_CWFC8QL8WCW000000000 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Does this sound like a problem with the injector, with the thermocou= ple,
Or ? ? ?
 
Or it could be a loose spark plug that has lost thermal contact with= the head and overheats and caused preignition, or a broken spark plug in= sulator that reveals a sharp edge that does the same thing.
 
Let us know what you find.
 
Fred Moreno
 
 
 
 
-= ------Original Message-------
 
From: Lancair
Date: 25/08/2012 8= :57:24 PM
Subject: [LML] Spi= ked CHT
 
Last week I had been cruising LoP and during the power back for land= ing
Cyl #3 suddenly jumped 125F and sent the Chelton lady shouting into = my
ear.  That would not be unusual if I had failed to either = further lean
or go full rich but in this case I had leaned and the other 5 cylind= ers
were OK.  I leaned way back and really lost power and then= went full
rich, and it finally settled down.  On the return flight I= reduced power
and carefully kept leaning and had no problem.   Yesterday= it was deja'
vu all over again.  Powered back on approach and only #3 w= ent nutso
until I leaned even more.  On the return flight there was = no recurrence.
 
 
Does this sound like a problem with the injector, with the thermocou= ple,
or ? ? ?
 
Robert Simon
ES-P N301ES
(TSIO550)
 
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