X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sun, 18 Jul 2010 09:52:26 -0400 Message-ID: X-Original-Return-Path: Received: from mailrelay.embarq.synacor.com ([208.47.184.3] verified) by logan.com (CommuniGate Pro SMTP 5.3.8) with ESMTP id 4397280 for lml@lancaironline.net; Sun, 18 Jul 2010 09:33:36 -0400 Received-SPF: pass receiver=logan.com; client-ip=208.47.184.3; envelope-from=liegner@embarqmail.com X-Original-Return-Path: X-BINDING: X-Spam-Rating: None X_CMAE_Category: 0,0 Undefined,Undefined X-CNFS-Analysis: v=1.1 cv=znWxdWcV2IeS++13yLRr/qtL/1gBTap28jOp3/tpRk8= c=1 sm=0 a=VsEVUD56GRoA:10 a=kj9zAlcOel0A:10 a=fcH1mnqUseA967Q/9YImPw==:17 a=c4mLvVZ2YxVGPBdZrsQA:9 a=TL6_pJcVu_eSHAq1Z00A:7 a=1HutCM-4CYxyF2-6v0j7qCA6bQ4A:4 a=CjuIK1q_8ugA:10 a=fcH1mnqUseA967Q/9YImPw==:117 X-CM-Score: 0 X-Scanned-by: Cloudmark Authority Engine Authentication-Results: smtp04.embarq.synacor.com smtp.user=liegner@embarqmail.com; auth=pass (LOGIN) Received: from [216.87.230.193] ([216.87.230.193:49364] helo=[192.168.1.102]) by mailrelay.embarq.synacor.com (envelope-from ) (ecelerity 2.2.2.40 r(29895/29896)) with ESMTPA id F6/37-27027-682034C4; Sun, 18 Jul 2010 09:32:55 -0400 Mime-Version: 1.0 X-Sender: liegner@embarqmail.com@pop.embarqmail.com X-Original-Message-Id: X-Original-Date: Sun, 18 Jul 2010 09:32:48 -0400 X-Original-To: lml@lancaironline.net From: "Jeffrey Liegner, MD" Subject: Persistent CHT2 Too High (TSIO550E) LIVP Content-Type: text/plain; charset="us-ascii" ; format="flowed" I continue to have Cyl 2 CHT temp problems, limiting my climb parameters. Especially with summer temps. I have not done the small window on the front of the oil cooler. Has anyone placed NACA scoops along the side of the lower cowling to bring air into the turbos and lower half of the back cylinders? Tell me all the tricks that people have done to helpd solve the CHT2 problem with these engines. Jeff L LIVP