X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imr-m07.mx.aol.com ([64.12.138.209] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3748236 for flyrotary@lancaironline.net; Tue, 07 Jul 2009 15:00:00 -0400 Received-SPF: none receiver=logan.com; client-ip=64.12.138.209; envelope-from=Berniehb7448@wmconnect.com Received: from imo-ma01.mx.aol.com (imo-ma01.mx.aol.com [64.12.78.136]) by imr-m07.mx.aol.com (v107.10) with ESMTP id RELAYIN2-34a539aef3c7; Tue, 07 Jul 2009 14:58:55 -0400 Received: from Berniehb7448@wmconnect.com by imo-ma01.mx.aol.com (mail_out_v40_r1.5.) id q.d21.54ce7e4d (30737) for ; Tue, 7 Jul 2009 14:59:05 -0400 (EDT) From: Berniehb7448@wmconnect.com Message-ID: Date: Tue, 7 Jul 2009 14:59:05 EDT Subject: Re: [FlyRotary] Re: INJECTION OIL IN FUEL To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="part1_d21.54ce7e4d.3784f4f9_boundary" X-Mailer: 6.0 for Windows XP sub 11501 X-Spam-Flag:NO X-AOL-IP: 64.12.78.136 --part1_d21.54ce7e4d.3784f4f9_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit 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 --part1_d21.54ce7e4d.3784f4f9_boundary Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable 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 6,00= 0 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 --part1_d21.54ce7e4d.3784f4f9_boundary--