X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.2 cv=HLeBLclv c=1 sm=1 tr=0 a=Y40JpD914ZZ0NpR41OqDPQ==:117 a=55z/sxGcUIPVrBMYBb4HRw==:17 a=IkcTkHD0fZMA:10 a=x7bEGLp0ZPQA:10 a=_Z_nqdSeG58A:10 a=7mUfYlMuFuIA:10 a=pGLkceISAAAA:8 a=W_2bbpGuAQAcP8RC8GUA:9 a=QEXdDO2ut3YA:10 From: "Neil Unger 12348ung@gmail.com" Received: from mail-pf0-f175.google.com ([209.85.192.175] verified) by logan.com (CommuniGate Pro SMTP 6.2.5) with ESMTPS id 11288183 for flyrotary@lancaironline.net; Thu, 21 Jun 2018 23:48:08 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.192.175; envelope-from=12348ung@gmail.com Received: by mail-pf0-f175.google.com with SMTP id a22-v6so2520918pfo.12 for ; Thu, 21 Jun 2018 20:48:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding:content-language; bh=o46BBMScOWGOknPNHnL5nV2fV33Lj5h8XbJmyda0XN8=; b=fXdE0/tIRC81V0aQXizN1YdMeAUDawwXPcmI0QgIvY2Gh6Ld8Lu0z1g3CbWCZme+7d V0iLBlY4FrVBXta70EBGW4vEj4lljbecLffNBSeg6286gIiFbEL+chCnj4cj1Neg/Wg3 /MywOP2TEfkBPlTpHGjnPHJrDDfErrwwXbTRvANKrM9ulvj+ol+y6MyW1kZ1EP/uvLXa ANLnkFgMLjOYcxGDC1No1kzP6cUv5d+tEMdIRbsM4QL4NdYUULS8uaJrqCDDH3hgXL9P 69CzRuqFJSYaLaHsQdp0bfSv8RppUMIqDUbR8cyYVkoZgch/WyZCqAptHBNo9Y4jILB2 wH+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=o46BBMScOWGOknPNHnL5nV2fV33Lj5h8XbJmyda0XN8=; b=opeghAyuYbmwuUwNROLmR3MUKdOPVYwrojZyUKx6ND2xXX0fALSMBI5TnjdtlgXAA5 6Mj6DFjGIVaMX11KWkPB+PUGuWRvJ8HJ4BDCgju3GihYDSefdZ7anAjuaecfINLuYmlm S31tRytn/jfIe/nEIvCG2KKKVOwB1pX/ilyvkDx+v0g7MFCbLhLjhN/DTU6ziDOCmB7j 9DFjRC4H/MHc62F8MCPMXf2IlQ5hB9h5ByeFYj1gDK6a08hpSz6HzmyCMBzaNbr5c6R1 DU3U7whAXfSiCcczWRRU2Ng9pC0yH8otz+w/F3b3o9cFTFzTlHBPz+mZ43gZXk5QNjLo nBcA== X-Gm-Message-State: APt69E3o8412ruiAtge5NgUm3NP1Ji8xNOVtVVsS0oj8552ffPI8M93b 78nuQqqT9pe/VWCKFE21F2iKRZAX X-Google-Smtp-Source: ADUXVKKiLkoNWvr3pofl0TMEQwsDktoURBMebNO3JDso4K46MZaL5M0UrgXaPBkdovA7v9OuXBkG7Q== X-Received: by 2002:a63:b305:: with SMTP id i5-v6mr24896692pgf.370.1529639271889; Thu, 21 Jun 2018 20:47:51 -0700 (PDT) Return-Path: <12348ung@gmail.com> Received: from [192.168.0.103] ([103.198.24.78]) by smtp.gmail.com with ESMTPSA id k80-v6sm16020236pfa.168.2018.06.21.20.47.49 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 21 Jun 2018 20:47:50 -0700 (PDT) Subject: Re: [FlyRotary] Oil cooler thermostat To: Rotary motors in aircraft References: Message-ID: Date: Fri, 22 Jun 2018 13:47:46 +1000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Todd,  My oil cooler is a generic with no thought of a thermostat.  It is assumed that the water thermostat does the job for both.  Todd LIkle you I fly in very cold Oz conditions where it actually drops to -4 on  a few winter mornings!! On 6/22/2018 10:59 AM, Todd Bartrim bartrim@gmail.com wrote: > Some (most?) Of you are using custom or at least aftermarket oil > coolers but I think there are a few like me that are using stock oil > coolers. How many have removed the thermostat and plugged the bypass > hole? > Do any of the non-stock coolers have a thermostat? > A Google search on the subject shows that on the RX7 forums it seems > to be generally accepted to leave it alone. >   But for our use I'm less inclined to think we always need it and it > seems to be quite restrictive. >   Of those flying without one in either stock or non-stock, how many > are flying in warm climates only? Anybody in cold? Jeff? >   I'm just concerned about winter flying especially during a long > descent where it might cool excessively and then if I was required to > use sudden power for a missed approach, would that cold oil be a problem? > > Todd