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Date: Sun, 11 Oct 2009 19:30:14 -0400
Message-ID: <1ab24f410910111630r580728d3u278bb048029be0f7@mail.gmail.com>
Subject: FlyRotary] Re: FlyRotary] Re: where's the missing power?
From: Lynn Hanover <lehanover@gmail.com>
To: flyrotary@lancaironline.net
Content-Type: multipart/alternative; boundary=00151758858cef707f0475b1317a

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Lynn,
   I would like to see a drawing and I am sure others of the group would
also !!.............I
know this is splitting hairs but I am planning on splitting my exhaust after
the collector to two
mufflers (no good reason other than the Dyke Delta bottom skin has a "Keel"
shape (V)
and I want to keep the bottom symmetrical with a muffler (recessed with
cooling air) on each
side of the "V" ) and I wonder what size you would use from the 2.75" to
branch off to the mufflers ??.........

Again Thanks,

Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold

The single pipe would about 5.9 square inches. A 2" tube would be 3.14
square inches. So I would use 2 inch tubing. Most modern V-8s have a
combiner "X" fitting in the center of the two pipe system. It produces lower
back pressure and a less harsh tone.

I will make some drawings.

Lynn E Hanover

--00151758858cef707f0475b1317a
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Content-Transfer-Encoding: quoted-printable

<div class=3D"signature">Lynn, </div>
<div class=3D"signature">=A0=A0 I would like to see a drawing and I am sure=
 others of the group would also !!.............I </div>
<div class=3D"signature">know this is splitting hairs but I am planning on =
splitting my exhaust after the collector to two </div>
<div class=3D"signature">mufflers (no good reason other than the Dyke Delta=
 bottom skin has a &quot;Keel&quot; shape (V)</div>
<div class=3D"signature">and I want to keep the bottom symmetrical with a m=
uffler (recessed with cooling air)=A0on each </div>
<div class=3D"signature">side of the &quot;V&quot; ) and I wonder what size=
 you would use=A0from the 2.75&quot; to branch off to the mufflers ??......=
...=A0</div>
<div class=3D"signature">=A0</div>
<div class=3D"signature">Again Thanks,</div>
<div class=3D"signature">=A0</div>
<div class=3D"signature">Kelly Troyer <br>&quot;Dyke Delta&quot;_13B ROTARY=
 Engine <br>&quot;RWS&quot;_RD1C/EC2/EM2 <br>&quot;Mistral&quot;_Backplate/=
Oil Manifold </div>
<div class=3D"signature">=A0</div>
<div class=3D"signature">The single pipe would about 5.9 square inches. A 2=
&quot; tube would be 3.14 square inches. So I would use 2 inch tubing. Most=
 modern V-8s have a combiner &quot;X&quot; fitting in the center of the two=
 pipe system. It produces lower back pressure and a less harsh tone. </div>

<div class=3D"signature">=A0</div>
<div class=3D"signature">I will make some drawings.</div>
<div class=3D"signature">=A0</div>
<div class=3D"signature">Lynn E Hanover</div>

--00151758858cef707f0475b1317a--