Return-Path: Received: from pop017.verizon.net ([206.46.170.210] verified) by logan.com (CommuniGate Pro SMTP 4.1) with ESMTP id 2509482 for flyrotary@lancaironline.net; Sat, 02 Aug 2003 00:19:45 -0400 Received: from [67.225.117.66] ([67.227.200.58]) by pop017.verizon.net (InterMail vM.5.01.05.33 201-253-122-126-133-20030313) with ESMTP id <20030802041943.XNIF27671.pop017.verizon.net@[67.225.117.66]> for ; Fri, 1 Aug 2003 23:19:43 -0500 Mime-Version: 1.0 X-Sender: res0c5l1@incoming.verizon.net Message-Id: In-Reply-To: References: Date: Fri, 1 Aug 2003 21:19:09 -0700 To: "Rotary motors in aircraft" From: Ken Welter Subject: Re: [FlyRotary] Low pressure fuel pump flow Content-Type: multipart/alternative; boundary="============_-1152324487==_ma============" X-Authentication-Info: Submitted using SMTP AUTH at pop017.verizon.net from [67.227.200.58] at Fri, 1 Aug 2003 23:19:42 -0500 --============_-1152324487==_ma============ Content-Type: text/plain; charset="us-ascii" ; format="flowed" Yes I tried low psi pumps at first and it just didn't cut it and when I got the flow and pressure up the power went up also. What kind of carb do you have ? Ken >Found your comments interesting Ken because my Duce with carbed >engine needs both pumps on for climb out or engine will sag. I >thought this was a problem unique to mine that I'd have to track >down sometime but maybe not. I will eventually get around to >measuring flow from each pump. >Peter --============_-1152324487==_ma============ Content-Type: text/html; charset="us-ascii" Re: [FlyRotary] Low pressure fuel pump flow
  Yes I tried low psi pumps at first and it just didn't cut it and when I got the flow and pressure up the power went up also.
 What kind of carb do you have ?

 Ken



Found your comments interesting Ken because my Duce with carbed engine needs both pumps on for climb out or engine will sag. I thought this was a problem unique to mine that I'd have to track down sometime but maybe not. I will eventually get around to measuring flow from each pump.
Peter

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