Return-Path: Received: from out002.verizon.net ([206.46.170.141] verified) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 3054907 for flyrotary@lancaironline.net; Tue, 02 Mar 2004 14:33:18 -0500 Received: from netzero.net ([4.12.145.173]) by out002.verizon.net (InterMail vM.5.01.06.06 201-253-122-130-106-20030910) with ESMTP id <20040302193248.PUSB9273.out002.verizon.net@netzero.net> for ; Tue, 2 Mar 2004 13:32:48 -0600 Message-ID: <4044E155.8050109@netzero.net> Date: Tue, 02 Mar 2004 14:32:37 -0500 From: Finn Lassen User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax; PROMO) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Fuel injectors and back pressure References: In-Reply-To: Content-Type: multipart/alternative; boundary="------------010707030101030100080207" X-Authentication-Info: Submitted using SMTP AUTH at out002.verizon.net from [4.12.145.173] at Tue, 2 Mar 2004 13:32:47 -0600 This is a multi-part message in MIME format. --------------010707030101030100080207 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit I changed my mind and am installing the primer line in one of the oil injection holes in rotor housing. It just occurred to me that the compression in the rotor housing could force the fuel injector open and force the fuel out of the fuel lines. Any idea of at what pressure (on the output side) our fuel injectors open when there is no (or little - 2.5 psi) fuel pressure on the input side or the fuel injector? Finn --------------010707030101030100080207 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit I changed my mind and am installing the primer line in one of the oil injection holes in rotor housing.

It just occurred to me that the compression in the rotor housing could force the fuel injector open and force the fuel out of the fuel lines.

Any idea of at what pressure (on the output side) our fuel injectors open when there is no (or little - 2.5 psi) fuel pressure on the input side or the fuel injector?

Finn
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