X-Virus-Scanned: clean according to Sophos on Logan.com X-PolluStop-Diagnostic: (direct reply)\eX-PolluStop-Score: 0.00\eX-PolluStop: Scanned with Niversoft PolluStop 2.1 RC1, http://www.niversoft.com/pollustop Return-Path: Received: from [24.25.9.101] (HELO ms-smtp-02-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 4.3c4) with ESMTP id 865486 for flyrotary@lancaironline.net; Mon, 11 Apr 2005 18:29:56 -0400 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.101; envelope-from=eanderson@carolina.rr.com Received: from edward2 (cpe-024-074-185-127.carolina.res.rr.com [24.74.185.127]) by ms-smtp-02-eri0.southeast.rr.com (8.12.10/8.12.7) with SMTP id j3BMT90W021457 for ; Mon, 11 Apr 2005 18:29:10 -0400 (EDT) Message-ID: <004101c53ee5$e25596a0$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: The Verdit! c wasRe: [FlyRotary] No Joy on Sun & Fun{:<( Date: Mon, 11 Apr 2005 18:29:11 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-Virus-Scanned: Symantec AntiVirus Scan Engine Ok, Dave Here goes Engine has 150 hours on it since I rebuilt and ported it I usually cruise around 5200 rpm (2.17 gear box) or 5600 rpm (2.85 gearbox) this generally gives me a TAS of 170 MPH at 7.5 GPH I get 6000 rpm static and have hit as high as 6800 rpm in flight (2.85). I estimate the engine power at around 180 HP based on fuel burn and aircraft performance. I compare my Rv-6A to the performance of a 180 HP Rv-6A also with a fixed pitch prop, I easy surpass his ROC and appear to be a couple of miles per hour faster. Premix 1 oz per gallon of fuel. Didn't measure the parts as they were new when installed. Don't know what you want measured - give me some suggestions. There are over a dozen different measurements that could be taken but without the starting reference point they won't mean very much. Best Regards Ed ----- Original Message ----- From: "David Staten" To: "Rotary motors in aircraft" Sent: Monday, April 11, 2005 9:50 AM Subject: [FlyRotary] Re: The Verdit! c wasRe: [FlyRotary] No Joy on Sun & Fun{:<( > Ed.. > I know that getting your baby BACK in the air will take priority... > but can you enlighten us on some of your stats regarding this engine > that went south on you.. > > Total time in service in airframe (hrs) > Your usual power setting and cruise speed, prop > Any other visual or measured wear parameters you noted on the teardown. > Premix or separate oil reservoir... and your mix ratio if you mix. > IF you have your original measurements from the rebuild, any measurable > wear since then.. > > What I am wanting to do is use this as a data point on expected > wear/reliability of the core engine/internals. Since the engine has to > be disassembled ANYWAYS, this is a perfect opportunity to see what/how > the rest of the engine looks like/measures up. At the same time, > throwing the expected performance in the pre-event engine to get an idea > what your engine was performing like. > > Dave > > > >> Homepage: http://www.flyrotary.com/ > >> Archive: http://lancaironline.net/lists/flyrotary/List.html >