X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from smtp101.vzn.mail.mud.yahoo.com ([68.142.203.45] verified) by logan.com (CommuniGate Pro SMTP 5.2.15) with SMTP id 3769717 for flyrotary@lancaironline.net; Thu, 23 Jul 2009 00:28:56 -0400 Received-SPF: pass receiver=logan.com; client-ip=68.142.203.45; envelope-from=pjmick@verizon.net Received: (qmail 23577 invoked from network); 23 Jul 2009 04:28:20 -0000 Received: from unknown (HELO ?192.168.1.2?) (pjmick@72.90.116.198 with plain) by smtp101.vzn.mail.mud.yahoo.com with SMTP; 23 Jul 2009 04:28:20 -0000 X-YMail-OSG: 3ftBGogVM1mUhAMTv0SU8FMrywXvz2mpAUN5z_nJXWSzc3cUXabnFK2fU.TMZIApLlOwzh4_rW45SVx6_dBkd3LIpnTf2b8cxskDbCCft1pvW4f570NLrnzl8K3t_Iw6bIgQAD2HldZSBK1v1p.8UFlTMs2Ou_xs2RJbf9zjd0zsFWjbEzQ2bicF3Dp6weK9foShX1F1h2i3O2u0yar8Dl9gnzGpWgk7j651FyBlHPf_EcWSGEIe6xC98HqEHRumRppfGnJobN7VSgWMqsC_KVKb_IATT3z1ZEvSCiTQoguV0Fc2AS_KI2mla0OQ3MoAXTq02.ahltbxEM7ZzZvsSgPzRahGOsBRBlgYRws.Mwn3VcareNo- X-Yahoo-Newman-Property: ymail-3 Message-ID: <4A67E6DA.10708@verizon.net> Date: Wed, 22 Jul 2009 21:28:10 -0700 From: Perry Mick User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.2) Gecko/20040804 Netscape/7.2 (ax) X-Accept-Language: en-us, en MIME-Version: 1.0 To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] 10 Years Rotary Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit >Congratulations Perry !! 10 years of Rotary flying is very impressive. >Would you please tell me how your cooling is setup and how it works. I'm limited in climb by high oil temps. I throttle back >during climb to keep them at or below 220 deg F. >My oil is cooled using an oil cooler from a 1987 RX-7 Mazda. My water is 20 deg cooler than the oil in climb. >Thanks, >Dennis Haverlah >RV-7A, Renesis RX-8, James Cowl I think the best photos are on this page: http://www.mickaircraft.com/LEZ13B/LEZ13B.htm Oil and water both have inlet air ducted to the directly to the coolers, and exit air directly overboard, no heat is dumped in the cowl. But this arrangement may only work on a pusher or a P-51 type system on a tractor.