X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Mon, 17 Nov 2008 08:36:26 -0500 Message-ID: X-Original-Return-Path: Received: from elasmtp-spurfowl.atl.sa.earthlink.net ([209.86.89.66] verified) by logan.com (CommuniGate Pro SMTP 5.2.10) with ESMTP id 3303290 for lml@lancaironline.net; Sun, 16 Nov 2008 19:48:22 -0500 Received-SPF: none receiver=logan.com; client-ip=209.86.89.66; envelope-from=colyncase@earthlink.net DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=dk20050327; d=earthlink.net; b=NMMFLTE9YEKCS0CT4wwKkgCLU+Aq2KgRaEEIy8uOqMgrsCFkY3/jxAPNYIbUmPB9; h=Received:Message-ID:From:To:References:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE:X-ELNK-Trace:X-Originating-IP; Received: from [216.57.118.63] (helo=ccaselt3) by elasmtp-spurfowl.atl.sa.earthlink.net with esmtpa (Exim 4.67) (envelope-from ) id 1L1sHL-0001Mg-Er for lml@lancaironline.net; Sun, 16 Nov 2008 19:47:47 -0500 X-Original-Message-ID: <0e2c01c9484e$1c414ba0$6401a8c0@nvidia.com> From: "Colyn Case at earthlink" X-Original-To: "Lancair Mailing List" References: Subject: Re: [LML] Fine Tuning EGT's X-Original-Date: Sun, 16 Nov 2008 19:47:46 -0500 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 X-ELNK-Trace: 63d5d3452847f8b1d6dd28457998182d7e972de0d01da940d63047b15516eb5c6409464545a90471350badd9bab72f9c350badd9bab72f9c350badd9bab72f9c X-Originating-IP: 216.57.118.63 Tom, at the risk of saying something you already know.... I wouldn't be looking at the absolute numbers at that fine level of detail. If all cylinders peak near the same fuel, flow, that's the thing. I would way have them peak together than have the same temp, if I can only have one. If all cht's are well below 400, great. Personally I don't think the quality of the probes and analog circuits is good enough to push really hard on the absolute numbers. that said, some other ideas: - does the problem move with the probe or stay with the cylinder? - are all egt probes exactly the same distance from the cylinder? same depth into pipe? same angle into pipe?