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From: "George Lendich" <lendich@optusnet.com.au>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
References: <list-2916904@logan.com>
Subject: Re: [FlyRotary] Renesis small tube
Date: Sat, 31 May 2008 17:20:25 +1000
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 Bill,
I just got back from a trip and am working through 600 odd e-mails.
The small inlet hole is pressurized, what pressure I don't know. What your 
doing seems OK to me, I noticed you mentioned this a while back and didn't 
bother to comment, as it seemed OK then. It's just one of those nifty 
innovations you can't really use with an Aviation modification - so use the 
hole for vacuum.
George (down under)

> I just read an article on the Renesis and the following comment was found:
>
> "A small tube within the intake manifold provides a small, high-speed air
> curtain, which enhances fuel atomization."
>
> This is the first I have heard of this use of that tube.  I have a hose
> connected to that tube which I am using to provide vacuum to my fuel
> pressure regulator.
>
> Should this tube be left open to provide that "air curtain".?
>
> Bill B
>
>
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