Return-Path: Received: from [207.30.237.195] (account ) by logan.com (CommuniGate Pro WebUser 4.0b2) with HTTP id 1289243 for ; Tue, 11 Jun 2002 04:08:39 -0400 From: "Marvin Kaye" Subject: Re: [LML] What would you think of... To: lml X-Mailer: CommuniGate Pro Web Mailer v.4.0b2 Date: Tue, 11 Jun 2002 04:08:39 -0400 Message-ID: In-Reply-To: <52548863F8A5D411B530005004759A931C2868@QBERT> MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format="flowed" Content-Transfer-Encoding: 8bit Posted for George Braly : I know somebody who has actually flown the 125 Hp engine. It does not have the static thrust of a 160 Hp engine... and the takeoff runs are substantially longer than with the 160 Hp engine in the same airframe. I don't think anybody is claiming the 125Hp will be available to 30,000' And, it remains to be seen if anybody can find a prop that will stay together with 1600 psi peak cylinder pressures. In my experience TCM does not fudge their full power ratings on their normally aspirated IO-550 and TSIO-550 engines. I have measured them on my dyno and on another dyno. They ARE too lean at full power, but that isn't "fudge" since TCM rates them and specs that way. If they were set up "right" with fuel flow, they would only loose about 1 or 2% in Hp. Regards, George PS. How much does the small Renault engine cost ? $80,000 for how many diesel horsepower ?