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From: "Joe Hull" <joeh@pilgrimtech.com>
To: "'Rotary motors in aircraft'" <flyrotary@lancaironline.net>
Subject: RE: [FlyRotary] Re: ***SPAM*** [FlyRotary] Prop design speed
Date: Fri, 2 Jun 2006 21:44:51 -0700
Message-ID: <000901c686c8$74156c20$bb02a8c0@redmond.corp.microsoft.com>
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In-Reply-To: <list-1138365@logan.com>

> I have a ground adjustable IVO prop on mine, and at 4400 RPM static, =
it
> feel like a sled on the runway and in the air.  Push that up to =
5300-5600
> and the difference is amazing. It may just be that you are over =
propped >
> and aren't developing full power from the engine.

That's what I hope to find out. Last week I climbed to 8000ft then put =
it
into a shallow dive so I could get the RPM up to 5,800RPM. But once I
leveled out it couldn't maintain that. So, the balance isn't in favor of =
the
engine - yet.

Joe Hull
Cozy Mk-IV #991 (In Phase1 Flight Test -=A023.8 hrs flown)=20
Redmond (Seattle), Washington