X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Tue, 03 Jun 2008 08:37:22 -0400 Message-ID: X-Original-Return-Path: Received: from web65415.mail.ac4.yahoo.com ([76.13.9.35] verified) by logan.com (CommuniGate Pro SMTP 5.2.3) with SMTP id 2951118 for lml@lancaironline.net; Tue, 03 Jun 2008 08:19:42 -0400 Received: (qmail 30503 invoked by uid 60001); 3 Jun 2008 12:19:41 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=cExQNsKPIuOGV3RAiXghXRjhKPqDQ5MyP/h0iGtOnY5mNBtFvPEYcnvXYWdeCM2JzDMJRWVgKl2X2WpNhQ3+Cos0S2OAolbL9UscDuKXKlZwW9kmL8u7zzVqJYVYrJLZQWQ8ytZz4UdmQcpfOuAdpsjVZb7xrNPMbokCXQx8kkc=; X-YMail-OSG: Yep1eLUVM1kBCKfG19qr10WANFP8UeG.xGIRnSoWb4jsx9tYHOWj0j61QFMao.xOtiChqcVfxNAf9hpG7s_UcYqn59UWFN4Z0swREAP6lR3f6ykcdNqOSd81UQ-- Received: from [74.34.211.8] by web65415.mail.ac4.yahoo.com via HTTP; Tue, 03 Jun 2008 05:19:41 PDT X-Original-Date: Tue, 3 Jun 2008 05:19:41 -0700 (PDT) From: Matt Reeves Subject: Re: [LML] CHT's-Lycoming 0-320 (LNC2) X-Original-To: Lancair Mailing List In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-2059227030-1212495581=:30124" Content-Transfer-Encoding: 8bit X-Original-Message-ID: <657547.30124.qm@web65415.mail.ac4.yahoo.com> --0-2059227030-1212495581=:30124 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Gerard, My CHT's are running 325-350 but if I was you, I'd contact Chris Zavatson. He has a really awesome mod to decrease CHT's for the 320. He has diffusers and a plenum and he's a really nice and helpful guy and will sell you the parts for a very reasonable cost. He's a wealth of ideas. I had a problem with oil temps but not CHT's. Made a NACA duct going directly to the oil cooler with a 3 inch long piece of 3 inch SCAT and results were outstanding hanging the oil cooler to the engine mount and bracing it to the firewall. Matt gerardoconnell@optusnet.com.au wrote: Since installing an EDM 700 I notice my cylinders running around the 380 to 415 deg C Number 1 380 deg C Number 2 380-398 deg C Number 3 380-395 deg C Number 4 415 deg C Number 4 reaches 430-450 in the climb out at 130 KIAS I am thinking of putting 2 NACA ducts in the top cowl to address particularly NO 3 & 4 temps What say ya'll Gerard -- For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.html --0-2059227030-1212495581=:30124 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit
Gerard,
 
My CHT's are running 325-350 but if I was you, I'd contact Chris Zavatson.  He has a really awesome mod to decrease CHT's for the 320.  He has diffusers and a plenum and he's a really nice and helpful guy and will sell you the parts for a very reasonable cost.   He's a wealth of ideas.
 
I had a problem with oil temps but not CHT's.  Made a NACA duct going directly to the oil cooler with a 3 inch long piece of 3 inch SCAT and results were outstanding hanging the oil cooler to the engine mount and bracing it to the firewall.
 
Matt
 


gerardoconnell@optusnet.com.au wrote:
Since installing an EDM 700 I notice my cylinders running around the 380 to 415 deg C

Number 1 380 deg C
Number 2 380-398 deg C

Number 3 380-395 deg C
Number 4 415 deg C

Number 4 reaches 430-450 in the climb out at 130 KIAS

I am thinking of putting 2 NACA ducts in the top cowl to address particularly NO 3 & 4 temps

What say ya'll

Gerard



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