X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imo-m28.mx.aol.com ([64.12.137.9] verified) by logan.com (CommuniGate Pro SMTP 5.1.12) with ESMTP id 2392285 for flyrotary@lancaironline.net; Wed, 17 Oct 2007 16:20:58 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.12.137.9; envelope-from=WRJJRS@aol.com Received: from WRJJRS@aol.com by imo-m28.mx.aol.com (mail_out_v38_r9.3.) id q.cb3.1d95177f (34989) for ; Wed, 17 Oct 2007 16:20:14 -0400 (EDT) Received: from webmail-da15 (webmail-da15.webmail.aol.com [205.188.212.210]) by cia-db01.mx.aol.com (v119.12) with ESMTP id MAILCIADB012-88ad47166e7e243; Wed, 17 Oct 2007 16:20:14 -0400 References: To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] Re: BellMouth Article Date: Wed, 17 Oct 2007 16:20:14 -0400 In-Reply-To: X-MB-Message-Source: WebUI MIME-Version: 1.0 From: wrjjrs@aol.com X-MB-Message-Type: User Content-Type: multipart/alternative; boundary="--------MB_8C9DF1242BE88F4_FF4_9ADC_webmail-da15.sysops.aol.com" X-Mailer: AOL WebMail 31361-STANDARD Received: from 65.161.241.3 by webmail-da15.sysops.aol.com (205.188.212.210) with HTTP (WebMailUI); Wed, 17 Oct 2007 16:20:14 -0400 Message-Id: <8C9DF1242BE88F4-FF4-4CE5@webmail-da15.sysops.aol.com> X-AOL-IP: 205.188.212.210 X-Spam-Flag: NO ----------MB_8C9DF1242BE88F4_FF4_9ADC_webmail-da15.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" Robert, Try TWM or Jenvey (Both British) or Summit Racing in the good 'ol USA. Bill Jepson -----Original Message----- From: Rob To: Rotary motors in aircraft Sent: Wed, 17 Oct 2007 12:56 pm Subject: [FlyRotary] Re: BellMouth Article Can anyone tell me where to get a bellmouth to attach to my intake manifold which I still have to make for my 20B.? Does someone make these ready made or do I have to machine it myself.? Robert? ? Robert Bollinger? FM1099 MUM? Fairfield, IA 52557? rob@mum.edu? Home (641)472-7000ex2068? Cell (641)919-3213? ----- Original Message ----- From: "Ernest Christley" ? To: "Rotary motors in aircraft" ? Sent: Wednesday, October 17, 2007 2:49 PM? Subject: [FlyRotary] Re: BellMouth Article? ? > Dale Rogers wrote:? >> In our application, there is less attenuation, but a 1.5 hp increase -? >> for just changing a contour in the inlet - is almost "free" power..? >>? > I especially liked how the author characterized the different contours. > Just any ol' radius will get you most of the payback, but there are slight > incremental improvements to be had with more manufacturing effort. He > makes it very easy to decide how much work you're willing to invest.? >? > --? > Homepage: http://www.flyrotary.com/? > Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html? > ? ? --? Homepage: http://www.flyrotary.com/? Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html? ________________________________________________________________________ Email and AIM finally together. You've gotta check out free AOL Mail! - http://mail.aol.com ----------MB_8C9DF1242BE88F4_FF4_9ADC_webmail-da15.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/html; charset="us-ascii"

Robert,

Try TWM or Jenvey (Both British) or Summit Racing in the good 'ol USA.

Bill Jepson

-----Original Message-----
From: Rob <rob@mum.edu>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent: Wed, 17 Oct 2007 12:56 pm
Subject: [FlyRotary] Re: BellMouth Article

Can anyone tell me where to get a bellmouth to attach to my intake manifold which I still have to make for my 20B.
Does someone make these ready made or do I have to machine it myself.
Robert

Robert Bollinger
FM1099 MUM
Fairfield, IA 52557
rob@mum.edu
Home (641)472-7000ex2068
Cell (641)919-3213
----- Original Message ----- From: "Ernest Christley" <echristley@nc.rr.com>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Wednesday, October 17, 2007 2:49 PM
Subject: [FlyRotary] Re: BellMouth Article

> Dale Rogers wrote:
>> In our application, there is less attenuation, but a 1.5 hp increase -
>> for just changing a contour in the inlet - is almost "free" power..
>>
> I especially liked how the author characterized the different contours. > Just any ol' radius will get you most of the payback, but there are slight > incremental improvements to be had with more manufacturing effort. He > makes it very easy to decide how much work you're willing to invest.
>
> --
> Homepage: http://www.flyrotary.com/
> Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html
>

--
Homepage: http://www.flyrotary.com/
Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html

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