Return-Path: Received: from border.rfgonline.com ([65.171.123.242] verified) by logan.com (CommuniGate Pro SMTP 4.2b1) with ESMTP-TLS id 3151628 for flyrotary@lancaironline.net; Wed, 07 Apr 2004 19:38:04 -0400 Received: (qmail 7287 invoked from network); 7 Apr 2004 19:31:04 -0400 Received: from unknown (HELO EXCHANGE.rfgonline.com) (192.168.150.101) by 192.168.150.1 with SMTP; 7 Apr 2004 19:31:04 -0400 Received: from rfgonline.com ([192.168.150.90]) by EXCHANGE.rfgonline.com with Microsoft SMTPSVC(5.0.2195.6713); Wed, 7 Apr 2004 19:38:03 -0400 Message-ID: <407490DE.1080903@rfgonline.com> Date: Wed, 07 Apr 2004 19:38:06 -0400 From: Chad Robinson User-Agent: Mozilla Thunderbird 0.5 (X11/20040208) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: HP and turbos / altitude References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-Path: crobinson@rfgonline.com X-OriginalArrivalTime: 07 Apr 2004 23:38:03.0648 (UTC) FILETIME=[5ED22000:01C41CF9] What kind of losses can I expect in horsepower based on altitude? I'd be doing most of my flying around airports that are between 100-1000 MSL so I don't exactly need a turbo to help get off the ground. However, since this is a Cozy and it climbs quickly, it wouldn't be unusual to cruise between 8000-10000'. I'm debating whether a turbo would be beneficial, and if so how much. Regards, Chad