X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from outbound-b1.mx-route.com ([208.123.79.45] verified) by logan.com (CommuniGate Pro SMTP 5.4c2) with ESMTP id 4905040 for flyrotary@lancaironline.net; Sun, 13 Mar 2011 14:37:47 -0400 Received-SPF: none receiver=logan.com; client-ip=208.123.79.45; envelope-from=tom@midwestaviation.net Received: from fl-184-0-224-156.dhcp.centurylinkservices.net (HELO [192.168.1.69]) ([184.0.224.156]) by smtp.mxtoolbox.com with ESMTP/TLS/AES128-SHA; 13 Mar 2011 13:37:12 -0500 From: Thomas Giddings Mime-Version: 1.0 (Apple Message framework v1082) Content-Type: multipart/alternative; boundary=Apple-Mail-1--388317038 Subject: Re: [FlyRotary] Re: Crankcase ventilation Date: Sun, 13 Mar 2011 14:37:10 -0400 In-Reply-To: To: Rotary motors in aircraft References: Message-Id: <9A8A0A47-7CA7-4DC0-B975-939DEEAC6C78@midwestaviation.net> X-Mailer: Apple Mail (2.1082) --Apple-Mail-1--388317038 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Does anyone have any experience using a 2.40 gear reduction on the 20B? = I am going to use the Marcotte PSRU only because he has a much higher = HP Rating and it is only offered in the 2.40 ratio in the configuration = I am using. However I notice everyone uses the 2.85 more commonly. Is = there a specific reason why this would be better for the 20B?. I would = appreciate any input any of you might have to offer. Kind Regards Tom=20 On Mar 11, 2011, at 8:32 PM, William Wilson wrote: > On Fri, Mar 11, 2011 at 6:10 PM, William Wilson = wrote: > The fasteners and turbo impeller are Inconel=20 >=20 > Turbine, not impeller. You know what I meant. :) --Apple-Mail-1--388317038 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=us-ascii Does anyone have any experience using a 2.40 gear reduction on the 20B? I am going to use the Marcotte PSRU only because he has a much higher HP Rating and it is only offered in the 2.40 ratio in the configuration I am using. However I notice everyone uses the 2.85 more commonly. Is there a specific reason why this would be better for the 20B?. I would appreciate any input any of you might have to offer.

Kind Regards

Tom

On Mar 11, 2011, at 8:32 PM, William Wilson wrote:

On Fri, Mar 11, 2011 at 6:10 PM, William Wilson <fluffysheap@gmail.com> wrote:
The fasteners and turbo impeller are Inconel

Turbine, not impeller. You know what I meant. :)

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