X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 10 [X] Return-Path: Received: from bay0-omc2-s7.bay0.hotmail.com ([65.54.246.143] verified) by logan.com (CommuniGate Pro SMTP 5.1.3) with ESMTP id 1674025 for flyrotary@lancaironline.net; Thu, 14 Dec 2006 09:23:34 -0500 Received-SPF: pass receiver=logan.com; client-ip=65.54.246.143; envelope-from=lors01@msn.com Received: from hotmail.com ([65.54.250.82]) by bay0-omc2-s7.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.2668); Thu, 14 Dec 2006 06:17:18 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Thu, 14 Dec 2006 06:17:18 -0800 Message-ID: Received: from 4.171.147.42 by BAY115-DAV10.phx.gbl with DAV; Thu, 14 Dec 2006 14:17:17 +0000 X-Originating-IP: [4.171.147.42] X-Originating-Email: [lors01@msn.com] X-Sender: lors01@msn.com From: "Tracy Crook" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Ivo Magnum Date: Thu, 14 Dec 2006 09:17:13 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0103_01C71F60.A40F0E00" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: MSN 9 X-MimeOLE: Produced By MSN MimeOLE V9.50.0034.2000 Seal-Send-Time: Thu, 14 Dec 2006 09:17:13 -0500 X-OriginalArrivalTime: 14 Dec 2006 14:17:18.0161 (UTC) FILETIME=[8FC8FC10:01C71F8A] Return-Path: lors01@msn.com This is a multi-part message in MIME format. ------=_NextPart_000_0103_01C71F60.A40F0E00 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I flew the Ivo Magnum (high pitch version) for awhile on my -4 (ground = adjustable only) and tested it at near max pitch (~100"). Takeoff & = climb was OK even though static & climb RPM was limited to only ~4000 = rpm. Flight performance will vary greatly based on the aircraft & = power to weight ratio. The -4 is an overpowered hot rod compared to = factory planes. The same setup on a Cessna 172 might be marginal at = best. Over all, the Ivo was great below 150 mph. Above that it sucked. = Pusher installations seem to have better results with it (because it = blows? : > ) sorry... Tracy ----- Original Message -----=20 From: Bob Tilley=20 To: Rotary motors in aircraft=20 Sent: Wednesday, December 13, 2006 9:51 PM Subject: [FlyRotary] Ivo Magnum Folks, I had a question concerning the electrically adjustable Ivo, If I =20 forget to go to fine pitch when landing, what kind of performance can = I expect if I need to do a go around? Just being cautious and wanting = to know beforehand. Is there anyone willing to own up to having done =20 it already? I'm going to be running a 180 hp 13b in a Cozy MK IV. Bob -- Homepage: http://www.flyrotary.com/ Archive and UnSub: = http://mail.lancaironline.net/lists/flyrotary/ ------=_NextPart_000_0103_01C71F60.A40F0E00 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I flew the Ivo Magnum (high pitch version) for awhile on my -4 = (ground=20 adjustable only) and tested it at near max pitch=20 (~100").    Takeoff & climb was OK even though = static=20 & climb RPM was limited to only ~4000 rpm.   Flight = performance=20 will vary greatly based on the aircraft & power to weight = ratio.  The=20 -4 is an overpowered hot rod compared to factory planes.  The same = setup on=20 a Cessna 172 might be marginal at best.  Over all, the Ivo was = great below=20 150 mph.  Above that it sucked.  Pusher installations seem to = have=20 better results with it (because it blows? : > ) sorry...
 
Tracy
----- Original Message -----
From: Bob Tilley
To: Rotary motors in = aircraft
Sent: Wednesday, December 13, = 2006 9:51=20 PM
Subject: [FlyRotary] Ivo = Magnum

Folks,

I had a question concerning the = electrically=20 adjustable Ivo, If I 
forget to go to fine pitch when = landing, what=20 kind of performance can 
I expect if I need to do a go = around? Just=20 being cautious and wanting 
to know beforehand. Is there = anyone=20 willing to own up to having done 
it already? I'm going to be = running=20 a 180 hp 13b in a Cozy MK IV.

Bob

--
Homepage:  = http://www.flyrotary.com/
Archi= ve and=20 UnSub:   http://mail.lanca= ironline.net/lists/flyrotary/
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