X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fmailhost04.isp.att.net ([204.127.217.104] verified) by logan.com (CommuniGate Pro SMTP 5.3.4) with ESMTP id 4177971 for flyrotary@lancaironline.net; Thu, 25 Mar 2010 00:16:26 -0400 Received-SPF: none receiver=logan.com; client-ip=204.127.217.104; envelope-from=bbradburry@bellsouth.net Received: from desktop (adsl-230-67-114.mco.bellsouth.net[74.230.67.114]) by isp.att.net (frfwmhc04) with SMTP id <20100325041550H0400cd6kue>; Thu, 25 Mar 2010 04:15:51 +0000 X-Originating-IP: [74.230.67.114] From: "Bill Bradburry" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: RE: [FlyRotary] Re: Turbo Planning Date: Thu, 25 Mar 2010 00:15:55 -0400 Message-ID: <1989F0F2D28449FEB71E3AAD0357DB94@Desktop> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_007D_01CACBB0.567D8630" X-Mailer: Microsoft Office Outlook 11 Thread-Index: AcrLGBCA7W5zwiwOTqGIRe0bZ5okNgAuIXJw X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18049 This is a multi-part message in MIME format. ------=_NextPart_000_007D_01CACBB0.567D8630 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Those are the best numbers I have seen with anyone with a Renesis so far. In fact, I have not heard of numbers that good on any 13B. Don is getting over 200 MPH with a cruise prop and climbing at over 1400 fpm with it. The only way he is going to do better is either with an electric CS prop and/or turbo. If he shaves the prop off to say, 74", he will get a couple hundred more rpm, but will probably lose in total thrust. Diameter is a big determiner in thrust. I would like more pictures of Dons intake and exhaust! Bill B _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Al Gietzen Sent: Wednesday, March 24, 2010 3:05 AM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Turbo Planning 1. When I read your stats in your first paragraph, the first thought that comes to mind is that there is too much prop. Ditto. Al G ------=_NextPart_000_007D_01CACBB0.567D8630 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Those are the best numbers I have seen with anyone with a = Renesis so far. In fact, I have not heard of numbers that good on any = 13B. Don is getting over 200 MPH with a cruise prop and climbing at over 1400 fpm = with it. The only way he is going to do better is either with an = electric CS prop and/or turbo. If he shaves the prop off to say, 74”, he = will get a couple hundred more rpm, but will probably lose in total = thrust. Diameter is a big determiner in thrust.

I would like more pictures of Dons intake and = exhaust!

Bill B

From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Al Gietzen
Sent: Wednesday, March = 24, 2010 3:05 AM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: = Turbo Planning

1. When I read your stats in your first paragraph, the first thought = that

comes to mind is that there is too much prop. =

Ditto.

Al = G

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