X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imo-d23.mx.aol.com ([205.188.139.137] verified) by logan.com (CommuniGate Pro SMTP 5.2.12) with ESMTP id 3484410 for flyrotary@lancaironline.net; Mon, 09 Feb 2009 14:51:41 -0500 Received: from WRJJRS@aol.com by imo-d23.mx.aol.com (mail_out_v39.1.) id q.c03.24a969ed (34990) for ; Mon, 9 Feb 2009 14:51:36 -0500 (EST) Received: from smtprly-mb02.mx.aol.com (smtprly-mb02.mx.aol.com [64.12.207.149]) by cia-db01.mx.aol.com (v123.3) with ESMTP id MAILCIADB013-5c65499089441b2; Mon, 09 Feb 2009 14:51:37 -0500 Received: from webmail-me12 (webmail-me12.webmail.aol.com [64.12.88.204]) by smtprly-mb02.mx.aol.com (v121_r5.5) with ESMTP id MAILSMTPRLYMB023-5c65499089441b2; Mon, 09 Feb 2009 14:51:32 -0500 References: To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] My RV10 Cowl Date: Mon, 09 Feb 2009 14:51:32 -0500 X-AOL-IP: 66.253.96.220 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_8CB5906F0FB354E_8FC_33E_webmail-me12.sysops.aol.com" X-Mailer: AOL Webmail 41421-STANDARD Received: from 66.253.96.220 by webmail-me12.sysops.aol.com (64.12.88.204) with HTTP (WebMailUI); Mon, 09 Feb 2009 14:51:32 -0500 Message-Id: <8CB5906F0D771DB-8FC-195@webmail-me12.sysops.aol.com> X-Spam-Flag:NO ----------MB_8CB5906F0FB354E_8FC_33E_webmail-me12.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" Looking good Bobby, Interesting inlet solution. Any ducting or a straight inlet to a plenum?? Good numbers. Bill Jepson -----Original Message----- From: Bobby J. Hughes To: Rotary motors in aircraft Sent: Sun, 8 Feb 2009 5:52 pm Subject: [FlyRotary] My RV10 Cowl Did the first ground run yesterday with the full cowl on the plane. Ran about 10 minutes and up to 4700 rpm before my fuel pressure went to 9 psi. Out of fuel. The oil and water temps both came up much faster with the cowl on. Still took about 5 minutes for oil to reach 140 deg. The oil temp trailed the water by 15 degrees until the water reached 180. The oil then closed the gap to within 1-2 degrees.?Oil and water stayed at 182-186 for the last couple of minutes before running out of fuel.?Both inlets are 6". Hope they can be reduced once flying. I did have a 20 mph head wind. ? Bobby Hughes Renesis Eaton M62 Supercharger -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html [Image Removed] [Image Removed] [Image Removed] [Image Removed] ----------MB_8CB5906F0FB354E_8FC_33E_webmail-me12.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/html; charset="us-ascii" Looking good Bobby,
Interesting inlet solution. Any ducting or a straight inlet to a plenum?  Good numbers.
Bill Jepson


-----Original Message-----
From: Bobby J. Hughes <bhughes@qnsi.net>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent: Sun, 8 Feb 2009 5:52 pm
Subject: [FlyRotary] My RV10 Cowl

Did the first ground run yesterday with the full cowl on the plane. Ran about 10 minutes and up to 4700 rpm before my fuel pressure went to 9 psi. Out of fuel. The oil and water temps both came up much faster with the cowl on. Still took about 5 minutes for oil to reach 140 deg. The oil temp trailed the water by 15 degrees until the water reached 180. The oil then closed the gap to within 1-2 degrees. Oil and water stayed at 182-186 for the last couple of minutes before running out of fuel. Both inlets are 6". Hope they can be reduced once flying. I did have a 20 mph head wind.
 
Bobby Hughes
Renesis
Eaton M62 Supercharger

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