X-Virus-Scanned: clean according to Sophos on Logan.com From: "Stephen Izett" Received: from mail-pa0-f43.google.com ([209.85.220.43] verified) by logan.com (CommuniGate Pro SMTP 6.0.9e) with ESMTPS id 6963205 for flyrotary@lancaironline.net; Thu, 03 Jul 2014 20:47:21 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.220.43; envelope-from=steveize@gmail.com Received: by mail-pa0-f43.google.com with SMTP id lf10so1060007pab.16 for ; Thu, 03 Jul 2014 17:46:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:mime-version:subject:in-reply-to:date :content-transfer-encoding:message-id:references:to; bh=gWg8Sv4iegwdjckHa0BucYOiUI9h7sRBe7BiuSmdkhk=; b=G7oiGjRCRUWoNqiuiwlRsI3xMIS56yvmkC3cFPJK+sGmfpKG4Rgcbf02jmZLwHQsHR ggrIZ4DyPud7emGqAc3XZDEr7EMmUj+L10cHct7cyreQWHIyNTLjhUzd0HwCYb/bSSGQ aFEaBphB2hqOP5hcZvtpO+hpHRZBghO/31+FbSIH4Ra8xNlpQ34hyZBDdjTsdiAe0kz9 7cLLCVLpmZy2X9DWfKk3/CUwKnARhaUmwmXMNW3qw42HfihVmJTCYOz5hmb/b9fCq8Ov moT+3/DQCw5rZ5wCKHGrYEjxgkk5+om/X6/ks/WA2AuV0oaBQER5H2Qkz6LkU9/4c1IK PTew== X-Received: by 10.68.139.137 with SMTP id qy9mr7730326pbb.11.1404434804728; Thu, 03 Jul 2014 17:46:44 -0700 (PDT) Return-Path: Received: from [10.1.1.12] (58-7-119-247.dyn.iinet.net.au. [58.7.119.247]) by mx.google.com with ESMTPSA id qk9sm148500670pac.16.2014.07.03.17.46.43 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 03 Jul 2014 17:46:44 -0700 (PDT) X-Google-Original-From: Stephen Izett Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.2\)) Subject: Re: [FlyRotary] Rv7 renises p port In-Reply-To: Date: Fri, 4 Jul 2014 08:46:40 +0800 Content-Transfer-Encoding: quoted-printable Message-Id: <96C59B53-765A-4E1C-B05B-AB87ED2807A5@icloud.com> References: To: Rotary motors in aircraft X-Mailer: Apple Mail (2.1878.2) Fantastic improvement Christian Really appreciate the feedback, Steve Izett On 4 Jul 2014, at 5:00 am, Christamarmc = wrote: > Well hi all > Just thought I'd throw out there the mods I,ve done to the renises in = an rv7'. > Well the p ported engine is now back in the plane and running well, = over the standard short manifold that was originally in the plane I have = gained around 400 static rpm, same prop and gearbox combo, 2.85 ratio, = this equates to allot more hp at takeoff, just shy of 2300 prop rpm, I'm = running a prince p tip prop at 68" x 86" pitch,=20 > At 8000 ft it is turning 7000 at 180 mph tas which is an improvement = of 25 mph on previous tests, . So next plan is bigger prop and less = pitch to let it rev to 7500 in strait and level. >=20 > Cheers > Christian > Rv7 renises Aus >=20 >=20 > Sent from my iPad > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: = http://mail.lancaironline.net:81/lists/flyrotary/List.html