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From: <atlasyts@bellsouth.net>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: Buly is flhying, was Re: OT: Gardenhose as level
Date: Wed, 6 Sep 2006 11:20:24 -0400
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> 
> From: "Richard Sohn" <unicorn@gdsys.net>
> Date: 2006/09/06 Wed AM 11:48:42 EDT
> To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
> Subject: [FlyRotary] Re: Buly is flhying, was Re: OT: Gardenhose as
>  level
> 
> Congratulations Buly! I still remember my first flight, it sure is different 
> from the first solo in the 152.
> On the exhaust, I believe there are two things to be considered. First the 
> general item is vibration, which is an issue on Pistons and Rotary. The 
> second is the heat in connection with the shock wave, which is Rotary 
> specific.
> Solutions? I believe the exhaust must be decoupled from the engine either 
> with sleeves or flex joint. I had the same problem on the SOOB until I put a 
> flex joint in. On the heat and shock wave? I would think what Ed mentioned 
> is probably something to start with.
> FWIW
> 
> Keep working, you will get there.
> 
> Richard Sohn
> N-2071U
>

Thanks Richard, I was thinking along the same lines. Lucky for me I have here all the tools to form ball or slip joint. And the main man in the production deptm races rotary cars on weekends :)
Buly