Return-Path: Sender: (Marvin Kaye) To: lml Date: Sat, 22 Feb 2003 22:20:17 -0500 Message-ID: X-Original-Return-Path: Received: from [65.66.11.38] (HELO qbert.gami.com) by logan.com (CommuniGate Pro SMTP 4.0.6) with ESMTP id 2034489 for lml@lancaironline.net; Sat, 22 Feb 2003 22:08:04 -0500 Received: by QBERT with Internet Mail Service (5.5.2650.21) id ; Sat, 22 Feb 2003 21:15:10 -0600 X-Original-Message-ID: <52548863F8A5D411B530005004759A93391D2A@QBERT> From: George Braly X-Original-To: 'Lancair Mailing List' Subject: RE: [LML] Re: IO-540 Angle Valve for Legacy X-Original-Date: Sat, 22 Feb 2003 21:15:08 -0600 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" 370 Hp is NOT readily achievable in a normally aspirated IO-540 Angle Valve. I have put both high compression IO-540 and IO-550 engines on the dyno and it is pretty hard to get 370 Hp at 2700 RPM with anything less than 40-42" of MP. Doing it with 30" MP is a pipe dream. Regards, George