X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-gh0-f181.google.com ([209.85.160.181] verified) by logan.com (CommuniGate Pro SMTP 6.0.1) with ESMTPS id 6019807 for flyrotary@lancaironline.net; Sat, 19 Jan 2013 10:43:52 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.160.181; envelope-from=ceengland7@gmail.com Received: by mail-gh0-f181.google.com with SMTP id y8so36311ghb.12 for ; Sat, 19 Jan 2013 07:43:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=UaZaMXFEGzWti9sCOXscMGjDV/cphup0jF6kkLYLPVQ=; b=wGM+hxLMJk1DQkYDKyNeehiCvRbHPyGLVSeCCeaF0ys9019QmhrOhxUP5kms4DpRSs MuNWYvBaQsO/Q0o6wCb2ts58qehmH1hUc0eJP11JRDvpK7SyvtHveOSymtHmqMGGhJWD R0ujG6JgKMF+f7xh39jRabylc+8TTXrNxD+HeGLxroiE5nKZdt2iDqzVgxIPtwsVOUsf Roa6zgNdGaun5VAcheq4ju08M1fkskkV2JpnXbBghy/V6X0HpD/lZrZ2PJm3ukLVNNpI ybhKC4FKdAdxfHzRzdhdmBIxKfYuC7YpUwBbjkOHtrPLzj/gGDPdCiPFG/cV0mJlCZqS +zuw== X-Received: by 10.236.72.227 with SMTP id t63mr14933439yhd.90.1358610198146; Sat, 19 Jan 2013 07:43:18 -0800 (PST) Return-Path: Received: from [192.168.10.18] (adsl-98-95-184-203.jan.bellsouth.net. [98.95.184.203]) by mx.google.com with ESMTPS id a9sm6953986anb.6.2013.01.19.07.43.16 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 19 Jan 2013 07:43:17 -0800 (PST) Message-ID: <50FABF13.2020303@gmail.com> Date: Sat, 19 Jan 2013 09:43:15 -0600 From: Charlie England User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Renesis fuel pressure question Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit While perusing an old document describing the then-new Renesis, I noticed that the fuel pressure was spec'd at 392kPa, which if Google is to be believed, amounts to 52psi. How many of you are running pressure that high? If you're not ( I seem to remember 30-35 for a lot of installations), how much does that affect injector capacity and fuel atomization (efficiency)? Charlie