X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fed1rmmtao03.cox.net ([68.230.241.36] verified) by logan.com (CommuniGate Pro SMTP 4.3.6) with ESMTP id 613878 for flyrotary@lancaironline.net; Sun, 24 Jul 2005 20:29:35 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.36; envelope-from=dale.r@cox.net Received: from smtp.west.cox.net ([172.18.180.56]) by fed1rmmtao03.cox.net (InterMail vM.6.01.04.00 201-2131-118-20041027) with SMTP id <20050725002843.UINR17043.fed1rmmtao03.cox.net@smtp.west.cox.net> for ; Sun, 24 Jul 2005 20:28:43 -0400 X-Mailer: Openwave WebEngine, version 2.8.15 (webedge20-101-1103-20040528) From: Dale Rogers To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] To Kelly Re: Mazda Factory O rings vs Date: Sun, 24 Jul 2005 20:28:34 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-Id: <20050725002843.UINR17043.fed1rmmtao03.cox.net@smtp.west.cox.net> Leon, I don't have a dog in this fight, but let me share what I see as a practical benefit - as opposed to a theoretical one - of going to the TES outer O-ring. You wrote: > I'm also curious as to just when and why would you be considering rebuilding your engine (so you can re-use the TES O rings). seeing that if an engine rebuild is done peroperly in the first place, they seem to last for up to 20 years and 500,000 km if looked after ... I'm a relative newbie to the rotary world, so I'm building from a base that's pretty much all "book knowlege". Previous experience in other fields leads me to expect that I won't necessarily get it right the first time, and that I will probably have to tear it down and re-do the porting a time or two, before I get the 200 honest mustangs that Gary is building my prop for. I'm building on a shoestring (otherwise, I'd probably just pay the tab for a Turrentine engine.) So the idea that I might be able to re-use those O-rings a few times is very attractive to me. Beyond that, I couldn't agree with you more. Regards, Dale R. (___ COZY MkIV-R13B #1254 |----==(___)==----| Ch's 4, 5, 9, 16 & 23 in progress o/ | \o