Return-Path: <13brv3@bellsouth.net> Received: from imf25aec.mail.bellsouth.net ([205.152.59.73] verified) by logan.com (CommuniGate Pro SMTP 4.2b3) with ESMTP id 100218 for flyrotary@lancaironline.net; Tue, 01 Jun 2004 22:38:31 -0400 Received: from rad ([65.6.194.9]) by imf25aec.mail.bellsouth.net (InterMail vM.5.01.06.08 201-253-122-130-108-20031117) with ESMTP id <20040602023802.QCYS19385.imf25aec.mail.bellsouth.net@rad> for ; Tue, 1 Jun 2004 22:38:02 -0400 From: "Russell Duffy" <13brv3@bellsouth.net> To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: 3rd flight Date: Tue, 1 Jun 2004 21:36:03 -0500 Message-ID: <016e01c4484a$59987540$6001a8c0@rad> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_016F_01C44820.70C26D40" 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_016F_01C44820.70C26D40 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I hope to try this again tomorrow evening, starting out with a cool engine, and making a climb at 110 knots, and see how it does. My second flight coolant temperature wasn't nearly as high as today's' even though it was a warmer day. Steve Hi Steve, This is just what I was going to suggest. Keep it short if the temps are too high, but maybe it will be OK. There are a number of folks using the stock cooler, so there should be people who can tell you how it works for them. If you continue to run hot, then you need more airflow. Speaking of airflow... inlets are only 1/3 of the picture. The outlet area should be larger than the inlet area. Is there any chance you've got the outlet too small? That would affect both water, and oil, which both seem high for you. Cheers, Rusty (Mmmmm, fajitas...) ------=_NextPart_000_016F_01C44820.70C26D40 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message

I hope to try this again tomorrow evening, starting = out with a=20 cool engine, and making a climb at 110 knots, and see how it does.  = My=20 second flight coolant temperature wasn't nearly as high as today's' even = though=20 it was a warmer day.

Steve

Hi=20 Steve,

This is = just what I was=20 going to suggest.  Keep it short if the temps are too high, but = maybe it=20 will be OK.  There are a number of folks using the stock cooler, so = there=20 should be people who can tell you how it works for them.  If you = continue=20 to run hot, then you need more airflow. 

Speaking = of airflow...=20 inlets are only 1/3 of the picture.  The outlet area should be = larger than=20 the inlet area.  Is there any chance you've got the outlet too = small? =20 That would affect both water, and oil, which both seem high for = you. =20

Cheers,

Rusty = (Mmmmm,=20 fajitas...)

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