X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Thu, 30 Jun 2005 10:23:47 -0400 Message-ID: X-Original-Return-Path: Received: from mxsf22.cluster1.charter.net ([209.225.28.222] verified) by logan.com (CommuniGate Pro SMTP 4.3.5) with ESMTP id 1026934 for lml@lancaironline.net; Thu, 30 Jun 2005 07:10:53 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.225.28.222; envelope-from=farnsworth@charter.net Received: from mxip16a.cluster1.charter.net (mxip16a.cluster1.charter.net [209.225.28.146]) by mxsf22.cluster1.charter.net (8.12.11/8.12.11) with ESMTP id j5UBA3R5011210 for ; Thu, 30 Jun 2005 07:10:04 -0400 Received: from unknown (HELO Farnsworth) (68.114.24.98) by mxip16a.cluster1.charter.net with SMTP; 30 Jun 2005 07:10:02 -0400 X-IronPort-AV: i="3.93,245,1115006400"; d="scan'208,217"; a="1243017784:sNHT71999868" From: "Farnsworth" X-Original-To: "Lancair Mailing List" Subject: RE: [LML] Re: Running TSIO-550 at High Power X-Original-Date: Thu, 30 Jun 2005 07:10:33 -0400 X-Original-Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0008_01C57D42.CE368440" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1506 In-Reply-To: This is a multi-part message in MIME format. ------=_NextPart_000_0008_01C57D42.CE368440 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit George, Thanks for your response. The engine runs cool. The highest CHT I've seen is 368, and that is in the climb. The CR is 7.3:1 on my Performance Engines built engine. Lynn IF the timing is right, and the fuel flow is set up right, you can not only run a TSIO-550 for two hours at 2700x38, but you can do it with the same engine and 8.5:1 pistons. You could probably do it for a couple of hundred hours. The trick is to get it set up right and keep it cool. Regards, George ---------------------------------------------------------------------------- -- Walter, Would a TSIO-550 be able to be run for two hours at 2700 RPM and 38 " MP (full rich) without hurting the engine? --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.859 / Virus Database: 585 - Release Date: 2/14/2005 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.859 / Virus Database: 585 - Release Date: 2/14/2005 ------=_NextPart_000_0008_01C57D42.CE368440 Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
 
George,
 
Thanks for your response. = The engine=20 runs cool. The highest CHT I've seen is 368, and that is in the climb. = The CR=20 is 7.3:1 on my Performance Engines built engine.
 
Lynn

 

IF the = timing is=20 right, and the fuel flow is set up right,  you can not only run a = TSIO-550 for two hours at 2700x38,  but you can do it with the = same=20 engine and 8.5:1 pistons.

 

You could = probably do=20 it for a couple of hundred hours.

 

The trick = is to get=20 it set up right and keep it cool. 

 

Regards, =20 George

 

 

Walter,

 

Would a = TSIO-550=20 be able to be run for two hours at 2700 RPM and 38 " MP (full = rich)=20 without hurting the engine?

 

 


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