Return-Path: <13brv3@bellsouth.net> Received: from imf22aec.mail.bellsouth.net ([205.152.59.70] verified) by logan.com (CommuniGate Pro SMTP 4.2b1) with ESMTP id 3132276 for flyrotary@lancaironline.net; Sun, 28 Mar 2004 21:08:22 -0500 Received: from rad ([65.0.151.4]) by imf22aec.mail.bellsouth.net (InterMail vM.5.01.06.08 201-253-122-130-108-20031117) with ESMTP id <20040329020822.JIXC1797.imf22aec.mail.bellsouth.net@rad> for ; Sun, 28 Mar 2004 21:08:22 -0500 From: "Russell Duffy" <13brv3@bellsouth.net> To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: Rev-2 w&b & erratic EM-2 O2 readings Date: Sun, 28 Mar 2004 20:10:23 -0600 Message-ID: <00ba01c41532$ffe82ad0$6001a8c0@rad> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00BB_01C41500.B54DBAD0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 This is a multi-part message in MIME format. ------=_NextPart_000_00BB_01C41500.B54DBAD0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I had the same problems during the dyno runs with the O2 sensor and = monitor I got from Tracy. Replaced the O2 sensor with a heated sensor (three = lead) they had at the dyno connected to their computer readout and everything worked fine. I wasn't sure if it was the sensor or the monitor but I guessed it was the sensor. My O2 sensor is installed in a custom = muffler about 18" downstream from the manifold. Haven't tried a new sensor with = the EM2 yet. Where did you place the O2 sensor? Al=20 Hi Al, The problem appears to be the sensor (see next post). My O2 sensor is = just before the muffler, about 40" downstream from the rotors. =20 Rusty ------=_NextPart_000_00BB_01C41500.B54DBAD0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message

I had the same problems during the dyno runs with the = O2 sensor=20 and monitor I got from Tracy.  Replaced the O2 sensor with a heated = sensor=20 (three lead) they had at the dyno connected to their computer readout = and=20 everything worked fine.  I wasn’t sure if it was the sensor = or the monitor=20 but I guessed it was the sensor.  My O2 sensor is installed in a = custom=20 muffler about 18” downstream from the manifold.  = Haven’t tried a new sensor=20 with the EM2 yet.  Where did you place the O2 = sensor?

Al

Hi Al,

The problem appears to be the = sensor (see next=20 post).  My O2 sensor is just before the muffler, about 40" = downstream from=20 the rotors. 

Rusty

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