X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Wed, 15 Oct 2008 01:38:50 -0400 Message-ID: X-Original-Return-Path: Received: from web51001.mail.re2.yahoo.com ([206.190.38.132] verified) by logan.com (CommuniGate Pro SMTP 5.2.8) with SMTP id 3210527 for lml@lancaironline.net; Mon, 13 Oct 2008 09:01:56 -0400 Received: (qmail 1751 invoked by uid 60001); 13 Oct 2008 13:01:55 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=swbell.net; h=X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:In-Reply-To:MIME-Version:Content-Type:Message-ID; b=Bo0uEDfIMkCsPvssP6XgvI0Drr08yZWyV1UT739q5UQMMeZ9XLRAnHlhRiaiyA+IJSnzPTQkCKDjjocYj9tqU0Z1Lh98SuWsIskVXFH40uDq3pFUHibYw9vCZO8z+aF1HYgSldZCn6QtVXcPl/ManUVZs3ohtf88RBC2JFDoZG8=; X-YMail-OSG: AcnssfEVM1nsbmRfHtGThEZ3skqEgEykm5a7UnFlfS5XBvlZkmCHQMwBi7KBs5Z3eA-- Received: from [68.88.136.95] by web51001.mail.re2.yahoo.com via HTTP; Mon, 13 Oct 2008 06:01:55 PDT X-Mailer: YahooMailWebService/0.7.218.2 X-Original-Date: Mon, 13 Oct 2008 06:01:55 -0700 (PDT) From: Dr Andre Katz Reply-To: bu131@swbell.net Subject: Re: [LML] IO-550N take off fuel flow X-Original-To: Lancair Mailing List In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Original-Message-ID: <225878.1596.qm@web51001.mail.re2.yahoo.com> I get about 42 gph at sea level with the low boost pump on as I get higher full throttle and 2700 rpm the psi drops significantly even at lower altitudes and to maintain the CHT's below 400 high boost pump produces an increase in flow up to about 18,000 feet where I have to go to lean and continue climbing (albeit at about 500 fpm) this keeps temps and tits in range IV-P 400 hrs