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Date: Mon, 1 Aug 2011 07:57:01 -0400
Message-ID: <CAA9qwZttQgfvCN0t6=P_pN4TuBxkFMNsfkkRGV2tROS-Ekb=yw@mail.gmail.com>
Subject: Re: [FlyRotary] PSRU
From: Tracy <rwstracy@gmail.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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No negative effects that I know of.   I used one for awhile on my RV-4 but
was not happy with it's efficiency at high speed.   Worked great for takeoff
& climb but area near hub was stalled and draggy at cruise & high speed.

Works better on canards because that area is in turbulent air anyway.

Tracy

On Mon, Aug 1, 2011 at 1:48 AM, Samuel Treffinger <
samuel.treffinger@gmail.com> wrote:

> Tracy, do you know of any negative side affects of using a IVO magnum
> inflight adjustable prop with your psru?? I think John Slade has that
> configuration, but I was wondering if you reccommended it, or reccommended
> against it.
>
> Sam
>

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No negative effects that I know of.=A0=A0 I used one for awhile on my RV-4 =
but was not happy with it&#39;s efficiency at high speed.=A0=A0 Worked grea=
t for takeoff &amp; climb but area near hub was stalled and draggy at cruis=
e &amp; high speed.<br>
<br>Works better on canards because that area is in turbulent air anyway.<b=
r><br>Tracy<br><br><div class=3D"gmail_quote">On Mon, Aug 1, 2011 at 1:48 A=
M, Samuel Treffinger <span dir=3D"ltr">&lt;<a href=3D"mailto:samuel.treffin=
ger@gmail.com">samuel.treffinger@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex;"><div>Tracy, do you know of any negative sid=
e affects of using a IVO magnum inflight adjustable prop with your psru?? I=
 think John Slade has that configuration, but I was wondering if you reccom=
mended it, or reccommended against it.</div>

<div>=A0</div><div>Sam</div>
</blockquote></div><br><div style=3D"visibility: hidden; left: -5000px; pos=
ition: absolute; z-index: 9999; padding: 0px; margin-left: 0px; margin-top:=
 0px; overflow: hidden; word-wrap: break-word; color: black; font-size: 10p=
x; text-align: left; line-height: 130%;" id=3D"avg_ls_inline_popup">
</div>

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