X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from sccrmhc14.comcast.net ([63.240.77.84] verified) by logan.com (CommuniGate Pro SMTP 5.1c.3) with ESMTP id 1337243 for flyrotary@lancaironline.net; Fri, 18 Aug 2006 12:06:50 -0400 Received-SPF: none receiver=logan.com; client-ip=63.240.77.84; envelope-from=rlwhite@comcast.net Received: from quail.site (c-68-35-160-229.hsd1.nm.comcast.net[68.35.160.229]) by comcast.net (sccrmhc14) with SMTP id <2006081816061001400ghl61e>; Fri, 18 Aug 2006 16:06:10 +0000 Date: Fri, 18 Aug 2006 10:05:49 -0600 From: Bob White To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Alternate air Message-Id: <20060818100549.79a2ce01.rlwhite@comcast.net> In-Reply-To: References: X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Thanks Ben, I was going to do something like that before I stumbled on the AEM's, but couldn't figure out how to build a simple reliable way to open the alternate source. That looks pretty good. My intake is a 2.75" dia tube straight into the throttle body, so I would have to put in a 'T' and run a hose to a box with flat sides to use that method. If that works OK for the Subaru, the AEM should work OK too. It uses a bunch of plastic flappers around both sides. It also uses foam to provide the spring function and keep the flappers closed, and has a foam layer on the outside also. I like the idea of that as I still have some level of filtering even with alternate air. Bob W. On Fri, 18 Aug 2006 11:34:38 -0400 "Ben Baltrusaitis" wrote: > This is a simple system I believe was on a Subaru. -- http://www.bob-white.com N93BD - Rotary Powered BD-4 (first engine start 1/7/06) Custom Cables for your rotary installation - http://www.roblinphoto.com/shop/