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Joe, if you bore a length of aluminum 1.375 (turn the o.d. as well) and then anneal it, the bell shape can be pressed in. Ed Klepeis can do it for you. Here is a pic of mine. Ed would probably like to specify the aluminum grade. Jerry
Bell mouth.jpg
On Monday, June 13, 2005, at 06:47 PM, Joe Ewen wrote:
Ben,
Thanks for the info. I have look at TWM. I am looking for air horns for a
1.375 (35mm) tube, but the smallest I could find was 40mm. I am working on
my intake for a 4 port Renesis as well. I am interested in what other
people are doing on a Renesis intake, if you would care to share. Attached
is an adapter block I drew for the secondaries, runner tube into one side
and the other is sized to fit either a 195500-2020 (550cc) injector or a
Renesis injector.
Thanks,
Joe
----- Original Message -----
From: "Ben Schneider" <plumberben@yahoo.com>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Saturday, June 11, 2005 8:56 AM
Subject: [FlyRotary] Re: Air Horns
Joe,
Check out TWM induction. They are a little pricey, but the spinnings
are very nice. They have them in many different sizes, and as spinnings,
or they will make them to fit various carbs an throttle bodies. Most of us
would likely use just a spinning. That is what I have.
Ben Schneider
RV7 Renesis 4 port(building intake manifold)
Homepage: http://www.flyrotary.com/
Archive: http://lancaironline.net/lists/flyrotary/List.html
<IntakeAdapter.pdf> Homepage: http://www.flyrotary.com/
Archive: http://lancaironline.net/lists/flyrotary/List.html
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