X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from yw-out-2324.google.com ([74.125.46.31] verified) by logan.com (CommuniGate Pro SMTP 5.2.1) with ESMTP id 2847640 for flyrotary@lancaironline.net; Mon, 14 Apr 2008 17:49:12 -0400 Received-SPF: pass receiver=logan.com; client-ip=74.125.46.31; envelope-from=cozy4pilot@gmail.com Received: by yw-out-2324.google.com with SMTP id 2so890064ywt.7 for ; Mon, 14 Apr 2008 14:48:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:reply-to:from:to:subject:date:message-id:mime-version:content-type:x-priority:x-msmail-priority:x-mailer:x-mimeole:importance; bh=GLPrh5oKhD2MB9H1uILAkmy1NM2XwWQbXxIIpCiMuRk=; b=CEXxBYupstJ09OFjl3ZSP6ggXOcHTopA+W1Qj23ynVjV/ouN/noNDb/PsAtsH8ct1ZstHmNhka2Qn67ohep1wxPu+XQ48SG3/+pX5tVNCAB923N8IvDziOz2pMgOFoNtH8TXkMpoI3KrKRTp5/6OHa/U6Xeu41vW4Fz9X3SFgdw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=reply-to:from:to:subject:date:message-id:mime-version:content-type:x-priority:x-msmail-priority:x-mailer:x-mimeole:importance; b=lDMz8CfzUVu/9z31pKcHTP/l/j9/ppus4CzML9wbY2epXgOCNkrQ5PJs+rjcryY0vYMb0JQ3mfbEPeJTA0EXoUeblWL8AFCPSWWr7nyBM4Usqw7Evg9CgrwmoTNVDqEOnD4pSJDgT62E/1jXIKaBts7yBlIJIvlJIuDXfeQ7s88= Received: by 10.151.114.9 with SMTP id r9mr6798147ybm.238.1208209710482; Mon, 14 Apr 2008 14:48:30 -0700 (PDT) Return-Path: Received: from HomePC ( [71.50.127.94]) by mx.google.com with ESMTPS id m10sm707671rnd.11.2008.04.14.14.48.26 (version=SSLv3 cipher=OTHER); Mon, 14 Apr 2008 14:48:28 -0700 (PDT) Reply-To: From: "Steve Brooks" To: Subject: New Radiator Date: Mon, 14 Apr 2008 17:43:20 -0400 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_004D_01C89E57.075937D0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6000.16545 Importance: Normal This is a multi-part message in MIME format. ------=_NextPart_000_004D_01C89E57.075937D0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit I’ve made a few flights now with the new turbo and finally have the engine re-tuned, so it is running great. The down side of the new turbo is, that my cooling, which was a bit marginal is worse with the new turbo. I did plan on making some inlet adjustments, but finally decided to just go with a customer built aluminum radiator. I found a company here in NC that makes them to order, and it should arrive tomorrow. It will also have the aluminum shroud with it to mount a cooling fan, which I did not have before either. With the pusher, anything over about 10 minutes of ground operation would have temperatures over 180 before the takeoff run. I also had ¼” NPT fittings put right next to the AN16 inlet and outlet, Since I already have a sensor on the water pump outlet, I’ll use the inlet fitting for a limit switch to operate the fan. I’ll also put in a switch on the instrument panel to operate it manually as well. In the next couple of weeks, I’ll remove the old evaporator cores and plenum, build mounting brackets for the new radiator, and build a new inlet plenum to the radiator. I had them put a ½” flange around the perimeter of the core on the inlet side for easy attachment of the plenum to the radiator. Steve Brooks Cozy MKIV N75CZ ------=_NextPart_000_004D_01C89E57.075937D0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

I’ve made a few flights now with the new turbo and finally = have the engine re-tuned, so it is running great.  The down side of the new turbo is, that my cooling, which was a = bit marginal is worse with the new turbo. 

I did plan on making some inlet adjustments, but finally decided = to just go with a customer built aluminum radiator.  I found a company here in NC that makes them to = order, and it should arrive tomorrow.  = It will also have the aluminum shroud with it to mount a cooling fan, which I = did not have before either.  With the = pusher, anything over about 10 minutes of ground operation would have = temperatures over 180 before the takeoff run.

 

I also had =BC” NPT fittings put right next to the AN16 = inlet and outlet,  Since I already have a sensor = on the water pump outlet, I’ll use the inlet fitting for a limit switch = to operate the fan.  I’ll also put = in a switch on the instrument panel to operate it manually as well.  

 

In the next couple of weeks, I’ll remove the old evaporator = cores and plenum, build mounting brackets for the new radiator, and build a new = inlet plenum to the radiator.  I had = them put a =BD” flange around the perimeter of the core on the inlet side for easy = attachment of the plenum to the radiator.  =

 

Steve Brooks

Cozy MKIV N75CZ

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