X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Thu, 05 Jul 2012 15:44:49 -0400 Message-ID: X-Original-Return-Path: Received: from mail-ob0-f180.google.com ([209.85.214.180] verified) by logan.com (CommuniGate Pro SMTP 5.4.6) with ESMTPS id 5638364 for lml@lancaironline.net; Wed, 04 Jul 2012 23:02:39 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.214.180; envelope-from=alan@tstar.net Received: by obbuo19 with SMTP id uo19so10959828obb.25 for ; Wed, 04 Jul 2012 20:02:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=message-id:from:to:subject:date:mime-version:content-type :x-priority:x-msmail-priority:x-mailer:x-mimeole:x-gm-message-state; bh=rw8M2fMfUOVtKX32D9VVyQJ2wLT0RvEwuUB4U9aZX14=; b=GRUp/wtf/48yU0SDE29TURiuLBD/7aAnQ7Lp5Z/65r9KzGyhI06aSsvT5o0usQFJz+ nYMDP6ChcjiNr5D2B7CgdUB1Z1QzSkqq4u5m/QD69O5msjmKQhtnvoJ3pRH4/urr8BsD uMDKAMPZnMa1K6B73CKiGGfuO0mnMTdYncqcHq2SbhRyD8odGYURj+MRu1oaE/ZYa7YJ 5M7pA5W+42Dc3Kx7dvyBbkwj4AxNz+nYtMNpS2zI10KsEwPHx3yWfjCkC2pnVhnPfn/I B8quBMnKJQ374ZBZiyDHzmh077X/huvC8kSIUWoJQVcad9R1XN4U/gPlZs86ZodM7dwY yufA== Received: by 10.182.76.168 with SMTP id l8mr19661517obw.49.1341457324977; Wed, 04 Jul 2012 20:02:04 -0700 (PDT) X-Original-Return-Path: Received: from ALAN (ip-64-134-158-114.public.wayport.net. [64.134.158.114]) by mx.google.com with ESMTPS id l9sm14040762oeg.3.2012.07.04.20.02.03 (version=SSLv3 cipher=OTHER); Wed, 04 Jul 2012 20:02:04 -0700 (PDT) X-Original-Message-ID: <45F4B0A637D0448CB4F61F8E45B1C4B3@ALAN> From: "Alan Crawford" X-Original-To: "Lancair Mailing List" Subject: Fuel Pressure Problems X-Original-Date: Wed, 4 Jul 2012 22:02:06 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_001F_01CD5A30.A67A10C0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 X-Gm-Message-State: ALoCoQlxVPW1iYD3p56inGz/BVhx4yzyBvLDtriapxGidLnGL6gl+1SgJpbrOyKOYYKrujvPcgmx This is a multi-part message in MIME format. ------=_NextPart_000_001F_01CD5A30.A67A10C0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Just started having a change in fuel pressure at cruise. I have a = Legacy ... 550N ... been cruising 40 to 60 degrees lean of peak with no = problem, with fuel pressure above 8.2 psi. Depending on altitude 2500 = rpm - 2300 rpm ... 11.5 to 11.8 gph ...=20 The last few flights I can not get 40 degrees lean of peak at any = altitude without the fuel pressure dropping below 8.0 psi ... even if I = turn on the fuel pump to low =3D 9, 500 - 11,500 - 12,500 ???? any ideas on what is going on???? Takeoff fuel pressure is 28.0 psi .... = =20 Thanks ...=20 Alan Crawford Lake Buchanan, Texas=20 Lancair Legacy=20 Life is NOT a journey to the grave with the intention of arriving safely in a pretty and well preserved body, BUT rather to skid in broadside, thoroughly used up, totally worn out, and proclaiming, "WOW, WHAT A RIDE!!!" ------=_NextPart_000_001F_01CD5A30.A67A10C0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Just started having a change in = fuel=20 pressure at cruise. I have a Legacy ... 550N ... been cruising 40 = to 60=20 degrees lean of peak with no problem, with fuel pressure above 8.2 psi.=20 Depending on altitude 2500 rpm - 2300 rpm ... 11.5 to 11.8 gph ... =

The last few flights I can not = get 40=20 degrees lean of peak at any altitude without the fuel pressure dropping = below=20 8.0 psi ... even if I turn on the fuel pump to low =3D 9, 500 - = 11,500 -=20 12,500 ????

any ideas on what is going = on????=20 Takeoff fuel pressure is 28.0 psi ....

Thanks ...

Alan Crawford

Lake Buchanan, Texas =

Lancair = Legacy

Life is NOT a journey to the = grave with the=20 intention of arriving safely
in a pretty and well preserved = body, BUT=20 rather to skid in=20 broadside,
= ;=20 thoroughly used up, totally worn out, and=20 proclaiming,
&nb= sp; &nbs= p; =20 "WOW, WHAT A RIDE!!!"

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