X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from QMTA10.westchester.pa.mail.comcast.net ([76.96.62.17] verified) by logan.com (CommuniGate Pro SMTP 5.2.3) with ESMTP id 2918918 for flyrotary@lancaironline.net; Mon, 12 May 2008 13:54:32 -0400 Received-SPF: pass receiver=logan.com; client-ip=76.96.62.17; envelope-from=hoursaway1@comcast.net Received: from OMTA05.westchester.pa.mail.comcast.net ([76.96.62.43]) by QMTA10.westchester.pa.mail.comcast.net with comcast id Qgpb1Z00B0vyq2s5A05100; Mon, 12 May 2008 17:52:22 +0000 Received: from rmailcenter09.comcast.net ([204.127.197.119]) by OMTA05.westchester.pa.mail.comcast.net with comcast id Qhtr1Z00B2b2vZY3R00000; Mon, 12 May 2008 17:53:52 +0000 X-Authority-Analysis: v=1.0 c=1 a=gC44inSn3KQA:10 a=KstPmZXTIeP9iVOLdkhy4w==:17 a=7g1VtSJxAAAA:8 a=Ia-xEzejAAAA:8 a=h_iURZRWyGbubDAF0rcA:9 a=3H9EArg4Cs_WJYkbZAVid49muoQA:4 a=iVkDmfvjeKcA:10 a=eJojReuL3h0A:10 a=tArLnsn5TpgA:10 a=IxG8WIdCZwoRIZPB0V4A:9 a=Iz-qdA6Doikl7rCJehgA:7 a=tu9PyAuB4ZCO4NLgfYJ2DO1nLysA:4 a=37WNUvjkh6kA:10 Received: from [208.254.22.50] by rmailcenter09.comcast.net; Mon, 12 May 2008 17:53:50 +0000 From: hoursaway1@comcast.net To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Re: Renesis small tube Date: Mon, 12 May 2008 17:53:50 +0000 Message-Id: <051220081753.21857.4828842E000CCAA5000055612200761438CE970E990E9C9D9A0108@comcast.net> X-Mailer: AT&T Message Center Version 1 (Oct 30 2007) X-Authenticated-Sender: aG91cnNhd2F5MUBjb21jYXN0Lm5ldA== MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="NextPart_Webmail_9m3u9jl4l_21857_1210614830_0" --NextPart_Webmail_9m3u9jl4l_21857_1210614830_0 Content-Type: text/plain Content-Transfer-Encoding: 8bit Vacume for all aplications should be taken from at/in or near throttle body to reduce pulsing affect. David RV6A Rotary. -------------- Original message -------------- From: "Tracy Crook" 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 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 --NextPart_Webmail_9m3u9jl4l_21857_1210614830_0 Content-Type: text/html Content-Transfer-Encoding: 8bit
Vacume for all aplications should be taken from at/in or near throttle body to reduce pulsing affect.  David RV6A Rotary.
 
-------------- Original message --------------
From: "Tracy Crook" <tracy@rotaryaviation.com>
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


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