X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [204.127.217.106] (HELO fmailhost01.isp.att.net) by logan.com (CommuniGate Pro SMTP 5.2.3) with ESMTP id 2916902 for flyrotary@lancaironline.net; Sat, 10 May 2008 19:14:01 -0400 Received-SPF: pass receiver=logan.com; client-ip=204.127.217.106; envelope-from=bbradburry@bellsouth.net Received: from desktop (adsl-157-63-81.mco.bellsouth.net[68.157.63.81]) by isp.att.net (frfwmhc06) with SMTP id <20080510231323H06008l3jhe>; Sat, 10 May 2008 23:13:23 +0000 X-Originating-IP: [68.157.63.81] From: "Bill Bradburry" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: Renesis small tube Date: Sat, 10 May 2008 19:13:35 -0400 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 Thread-Index: Aciyzq3cC6h26R7YQVmDp+zFi60BywAJCviw X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6000.16545 I just read an article on the Renesis and the following comment was found: "A small tube within the intake manifold provides a small, high-speed air curtain, which enhances fuel atomization." This is the first I have heard of this use of that tube. I have a hose connected to that tube which I am using to provide vacuum to my fuel pressure regulator. Should this tube be left open to provide that "air curtain".? Bill B