X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imr-ma02.mx.aol.com ([64.12.206.40] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3748473 for flyrotary@lancaironline.net; Tue, 07 Jul 2009 17:57:49 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.12.206.40; envelope-from=WRJJRS@aol.com Received: from imo-da02.mx.aol.com (imo-da02.mx.aol.com [205.188.169.200]) by imr-ma02.mx.aol.com (8.14.1/8.14.1) with ESMTP id n67LvANQ027381 for ; Tue, 7 Jul 2009 17:57:10 -0400 Received: from WRJJRS@aol.com by imo-da02.mx.aol.com (mail_out_v40_r1.5.) id q.c76.495b45a2 (34911) for ; Tue, 7 Jul 2009 17:57:04 -0400 (EDT) Received: from smtprly-dc03.mx.aol.com (smtprly-dc03.mx.aol.com [205.188.170.3]) by cia-da02.mx.aol.com (v124.15) with ESMTP id MAILCIADA028-d3bc4a53c4ab97; Tue, 07 Jul 2009 17:57:04 -0400 Received: from webmail-md11 (webmail-md11.webmail.aol.com [64.12.170.129]) by smtprly-dc03.mx.aol.com (v124.15) with ESMTP id MAILSMTPRLYDC036-d3bc4a53c4ab97; Tue, 07 Jul 2009 17:56:59 -0400 References: To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] Re: INJECTION OIL IN FUEL Date: Tue, 07 Jul 2009 17:56:59 -0400 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_8CBCD64FC88C8D3_C9C_13C2_webmail-md11.sysops.aol.com" X-Mailer: AOL Webmail 43735-STANDARD Received: from 66.253.96.220 by webmail-md11.sysops.aol.com (64.12.170.129) with HTTP (WebMailUI); Tue, 07 Jul 2009 17:56:59 -0400 Message-Id: <8CBCD64FC81A1C2-C9C-994@webmail-md11.sysops.aol.com> X-Spam-Flag:NO ----------MB_8CBCD64FC88C8D3_C9C_13C2_webmail-md11.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" Bernie, Glad you have it covered. Just for reference what number did you use for SOS? Bill -----Original Message----- From: Berniehb7448@wmconnect.com To: Rotary motors in aircraft Sent: Tue, Jul 7, 2009 11:59 am Subject: [FlyRotary] Re: INJECTION OIL IN FUEL Thank you, Bill. ?I will be using 72" Dia triple-blade props, and I'll go whole-hog with inflight-adjustable and feathering. I did some math, and at 6,000 RPM/2:1 reduction, the prop tips are 125 mph under speed of sound. Even if I screw up and go higher, 7,000 engine RPM is still 18 mph under speed of sound at the prop tips. To be safe, I'm thinking of installing an RPM limiter ....when I finally get that far! Bernie ----------MB_8CBCD64FC88C8D3_C9C_13C2_webmail-md11.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/html; charset="us-ascii" Bernie,
Glad you have it covered. Just for reference what number did you use for SOS?
Bill


-----Original Message-----
From: Berniehb7448@wmconnect.com
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent: Tue, Jul 7, 2009 11:59 am
Subject: [FlyRotary] Re: INJECTION OIL IN FUEL

Thank you, Bill.  I will be using 72" Dia triple-blade props, and I'll go whole-hog with inflight-adjustable and feathering. I did some math, and at 6,000 RPM/2:1 reduction, the prop tips are 125 mph under speed of sound. Even if I screw up and go higher, 7,000 engine RPM is still 18 mph under speed of sound at the prop tips. To be safe, I'm thinking of installing an RPM limiter ....when I finally get that far!
Bernie
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