X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Wed, 07 May 2008 09:32:08 -0400 Message-ID: X-Original-Return-Path: Received: from web36906.mail.mud.yahoo.com ([209.191.85.74] verified) by logan.com (CommuniGate Pro SMTP 5.2.2) with SMTP id 2900019 for lml@lancaironline.net; Mon, 05 May 2008 19:48:51 -0400 Received: (qmail 78390 invoked by uid 60001); 5 May 2008 23:48:52 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type:Message-ID; b=WaArAKjP9HXnHIwcL7jhPwAlqq9/snZ3ejDDW2RSIq/I5H/4zN1SwT43JaBKkrbnV555NTtXpOA97ygsIDhH+Mc5cmgu8OY+uUgocfdvXNJGNpdHUiC1PcCoLSmoJq3cGojkVT8qYf7sq2KD7l/tL0HB3zsl3IyA8pgvqQjN3ps=; X-YMail-OSG: PK.6RGYVM1l0cRrRho6Pz8rebtiO75pzWJLDaNjqbQCbMwfNMhai722T_hFXInkexQGkAip83B.atL2Q9ADJY_kdmHMcrwr7t8R6J.9.p3.t7Q6mJbfnB8c- Received: from [209.225.224.254] by web36906.mail.mud.yahoo.com via HTTP; Mon, 05 May 2008 16:48:52 PDT X-Mailer: YahooMailRC/975.23 YahooMailWebService/0.7.185 X-Original-Date: Mon, 5 May 2008 16:48:52 -0700 (PDT) From: Chris Zavatson Subject: Re: [LML] O-320 TAS X-Original-To: Lancair Mailing List MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1311798239-1210031332=:78177" X-Original-Message-ID: <307713.78177.qm@web36906.mail.mud.yahoo.com> --0-1311798239-1210031332=:78177 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Paul,=0A<>=0A=A0<>= =0A=A0=0AWhat are you assuming for power output at these high engine speeds= ?=A0=A0Simply extending the torque curve for the example at 3200 rpm puts= =A0power at about 185 hp @ SL.(178 hp @1,000')=A0 Since this data is=A0not = readily available=A0above=A02,700 rpm, it would help if you could include t= hese numbers along with the final TASs.=0AChris=0A=0A=0A=0A __________= __________________________________________________________________________= =0ABe a better friend, newshound, and =0Aknow-it-all with Yahoo! Mobile. T= ry it now. http://mobile.yahoo.com/;_ylt=3DAhu06i62sR8HDtDypao8Wcj9tAcJ --0-1311798239-1210031332=:78177 Content-Type: text/html; charset=us-ascii

Paul,

<<Oscar's O-320 was a totally-stock -B model converted to dynafocal engine mounts.>>

<<would go 242 mph TAS at 1000' dalt at 3200 rpm>>

What are you assuming for power output at these high engine speeds? Simply extending the torque curve for the example at 3200 rpm puts power at about 185 hp @ SL.(178 hp @1,000') Since this data is not readily available above 2,700 rpm, it would help if you could include these numbers along with the final TASs.

Chris

Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. --0-1311798239-1210031332=:78177--