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Message-ID: <1b4b137c0805110357v5d4117b4q4f8f170461e20115@mail.gmail.com>
Date: Sun, 11 May 2008 06:57:48 -0400
From: "Tracy Crook" <tracy@rotaryaviation.com>
Sender: rwstracy@gmail.com
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Renesis small tube
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Jet not important unless you spend a lot of time idling at stop lights :>)
It is an emissions control thing. The small pocket in the port that is
'curtained' by that jet should be smoothed out and eliminated using a die
grinder for an aircraft installation.  At least that is what I did with mine
FWIW.

Tracy

On Sat, May 10, 2008 at 7:13 PM, Bill Bradburry <bbradburry@bellsouth.net>
wrote:

>  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
>
>
> --
> Homepage:  http://www.flyrotary.com/
> Archive and UnSub:
> http://mail.lancaironline.net:81/lists/flyrotary/List.html
>

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<div>Jet not important unless you spend a lot of time idling at stop lights :&gt;)&nbsp; It is an emissions control thing.&nbsp;The small pocket in the port that is &#39;curtained&#39; by that jet should be smoothed out and eliminated using a die grinder for an aircraft installation.&nbsp; At least that is what I did with mine FWIW.</div>

<div>&nbsp;</div>
<div>Tracy<br><br></div>
<div class="gmail_quote">On Sat, May 10, 2008 at 7:13 PM, Bill Bradburry &lt;<a href="mailto:bbradburry@bellsouth.net">bbradburry@bellsouth.net</a>&gt; wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">&nbsp;I just read an article on the Renesis and the following comment was found:<br><br>&quot;A small tube within the intake manifold provides a small, high-speed air<br>
curtain, which enhances fuel atomization.&quot;<br><br>This is the first I have heard of this use of that tube. &nbsp;I have a hose<br>connected to that tube which I am using to provide vacuum to my fuel<br>pressure regulator.<br>
<br>Should this tube be left open to provide that &quot;air curtain&quot;.?<br><br>Bill B<br><font color="#888888"><br><br>--<br>Homepage: &nbsp;<a href="http://www.flyrotary.com/" target="_blank">http://www.flyrotary.com/</a><br>
Archive and UnSub: &nbsp; <a href="http://mail.lancaironline.net:81/lists/flyrotary/List.html" target="_blank">http://mail.lancaironline.net:81/lists/flyrotary/List.html</a><br></font></blockquote></div><br>

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