X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-iy0-f180.google.com ([209.85.210.180] verified) by logan.com (CommuniGate Pro SMTP 5.4.0) with ESMTPS id 5023849 for flyrotary@lancaironline.net; Fri, 17 Jun 2011 15:04:48 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.210.180; envelope-from=rwstracy@gmail.com Received: by iyh42 with SMTP id 42so5607451iyh.25 for ; Fri, 17 Jun 2011 12:04:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:subject:references:from:content-type:x-mailer :in-reply-to:message-id:date:to:content-transfer-encoding :mime-version; bh=mit05QBrw2G1KuuyCNeKXkwx5MWd4UxUb6phaih4bIs=; b=D9AUccP39fdwrJ8VQK4jx8ti9QxwAzNlgU861P1b4Nh8a+2+ixPQMpWS43GNBOJgKU 4TCi3iSSdrBnbIW3lb0q0yQ7VOcuuDJ+MTWVrLKL5f4/KTPBZezlEXXIUo0CKiyoGy1X yis2zmR5i2jH9R6M7jvCOjHqcbi90csJ2DShY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:references:from:content-type:x-mailer:in-reply-to :message-id:date:to:content-transfer-encoding:mime-version; b=LNOtWblurnvny8aO8/L8diY+Wnb8WV0wa94WvPdo7QBd545LFGqq6vccm21UlSTM5S zHa6WEJlsJjaK0FEwTBG1lcs5iMSikc6SxyMZrRlD0KnMhI4zumtDYzOrew8benxrM3x uDpfjMWwOrSfPBV/FV2djD2xhi991paVwHZ/g= Received: by 10.42.146.196 with SMTP id k4mr2163751icv.105.1308337452095; Fri, 17 Jun 2011 12:04:12 -0700 (PDT) Return-Path: Received: from [75.244.231.193] (193.sub-75-244-231.myvzw.com [75.244.231.193]) by mx.google.com with ESMTPS id r1sm2850489icz.14.2011.06.17.12.03.59 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 17 Jun 2011 12:04:10 -0700 (PDT) Subject: Re: [FlyRotary] Blower does work References: From: Tracy Content-Type: text/plain; charset=us-ascii X-Mailer: iPad Mail (8F191) In-Reply-To: Message-Id: Date: Fri, 17 Jun 2011 13:03:54 -0600 To: Rotary motors in aircraft Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (iPad Mail 8F191) Where is the pressure being measured?=20 Very strange if this is a graph of your actual Manifold Pressure. Is it? I= can't think of any scenario where the manifold pressure would remain almost= constant from 1000 to 5500 rpm unless the prop presented almost no load to t= he engine. Even assuming that, I can't see why the MAP should be higher wi= th the blower on. =20 Tracy Sent from my iPad On Jun 17, 2011, at 12:36 PM, Ernest Christley wrote: > I figured out how to use a spreadsheet and graphed the MAP based on RPM. R= esults below. > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List= .html