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From: Bill Eslick <wgeslick@gmail.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-3758061@logan.com>
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Subject: Re: [FlyRotary] Re: [BULK]  [FlyRotary] Intake velocity stack lengths
Date: Wed, 15 Jul 2009 15:10:27 -0500
References: <list-3758061@logan.com>

Bobby,

Come see me at the SkyTec starter booth.

Bill Eslick
Typed on my tiny iPhone keypad.


On Jul 14, 2009, at 10:55 PM, "George Lendich" <lendich@aanet.com.au>  
wrote:

>
> Bobby,
> I got one of those, nice product and nice fellow to deal with- what  
> size did you get?
> George (down under)
> Ben,
>
> I purchased 4 stack from this company in Australia for my first  
> manifold
> attempt. They will spin any size you want. It took about 3 weeks for  
> the
> parts to arrive and the price is right.
>
> http://www.velocity-of-sound.com/velocity_of_sound/velocity_stacks.htm
>
> Bobby Hughes
> (working on new exhaust)
>
> -----Original Message-----
> From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]  
> On
> Behalf Of Ben Schneider
> Sent: Tuesday, July 14, 2009 7:33 PM
> To: Rotary motors in aircraft
> Subject: [BULK] [FlyRotary] Intake velocity stack lengths
> Importance: Low
>
>
> Fellows,
>
> I have been thinking up this crazy idea of trying to make intake
> runner tubes out of carbon fiber. My question is regarding length of  
> the
> velocity stack. Does the length make a difference? Could a velocity
> stack be more or less the entire length of the tube? Meaning, if I  
> have
> a 12" intake tube, could the entire length of the tube be a gradual
> taper to the diameter of the block opening? Would that mess with the
> speed the air is traveling in the tube? Aerodynamics is not  
> something I
> have a very good handle on, and am hoping someone out there in Fly
> Rotary land can shed some light.
>
> Toughts???
>
> BTW,  Any reasons why carbon fiber should not be used for intake  
> tubes?
> May make the velocity tubes a mute point.
>
> Thanks for any thoughts.
>
> Ben Schneider
>
> P.S. Any Fly Rotary fellows going to OSH??? Perhaps a lunch one day or
> something.
>
>
>
>
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