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Date: Tue, 8 May 2012 07:37:51 -0700 (PDT)
From: Dwayne Parkinson <dwayneparkinson@yahoo.com>
Reply-To: Dwayne Parkinson <dwayneparkinson@yahoo.com>
Subject: Re: [FlyRotary] Muffler design
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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Interesting design. =A0I'll be anxious to hear the final decibel numbers. =
=A0Also, have you figured out a way to measure the back-pressure? =A0That's=
 always a challenge with complex muffler designs.=0A=0A=0A=0A______________=
__________________=0A From: Ernest Christley <echristley@att.net>=0ATo: Rot=
ary motors in aircraft <flyrotary@lancaironline.net> =0ASent: Sunday, May 6=
, 2012 4:35 PM=0ASubject: [FlyRotary] Muffler design=0A =0AI made a series =
of videos of muffler.=A0 It was easier than trying to explain in an email.=
=0A=0AI've not taken any measurements yet, but subjectively I think it's wo=
rking well.=A0 Even after I turned the injectors around, fuel is still pool=
ing in the intake manifold.=A0 I've got a more drastic fix curing right now=
, so I might have valid numbers in a couple days.=0A=0Ahttp://www.youtube.c=
om/watch?v=3Dn7m6t8ZnUT4=0A=0Ahttp://www.youtube.com/watch?v=3D3aUivLupypE=
=0A=0Ahttp://www.youtube.com/watch?v=3DCFEO_DEkOWY=0A=0Ahttp://www.youtube.=
com/watch?v=3DKPQclfSK4DI =0A--=0AHomepage:=A0 http://www.flyrotary.com/=0A=
Archive and UnSub:=A0  http://mail.lancaironline.net:81/lists/flyrotary/Lis=
t.html
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<html><body><div style=3D"color:#000; background-color:#fff; font-family:ar=
ial, helvetica, sans-serif;font-size:12pt"><div><span>Interesting design. &=
nbsp;I'll be anxious to hear the final decibel numbers. &nbsp;Also, have yo=
u figured out a way to measure the back-pressure? &nbsp;That's always a cha=
llenge with complex muffler designs.</span></div><div><span><br></span></di=
v><div><br></div>  <div style=3D"font-size: 12pt; font-family: arial, helve=
tica, sans-serif; "> <div style=3D"font-size: 12pt; font-family: 'times new=
 roman', 'new york', times, serif; "> <div dir=3D"ltr"> <font size=3D"2" fa=
ce=3D"Arial"> <hr size=3D"1">  <b><span style=3D"font-weight:bold;">From:</=
span></b> Ernest Christley &lt;echristley@att.net&gt;<br> <b><span style=3D=
"font-weight: bold;">To:</span></b> Rotary motors in aircraft &lt;flyrotary=
@lancaironline.net&gt; <br> <b><span style=3D"font-weight: bold;">Sent:</sp=
an></b> Sunday, May 6, 2012 4:35 PM<br> <b><span style=3D"font-weight:
 bold;">Subject:</span></b> [FlyRotary] Muffler design<br> </font> </div> <=
br>=0AI made a series of videos of muffler.&nbsp; It was easier than trying=
 to explain in an email.<br><br>I've not taken any measurements yet, but su=
bjectively I think it's working well.&nbsp; Even after I turned the injecto=
rs around, fuel is still pooling in the intake manifold.&nbsp; I've got a m=
ore drastic fix curing right now, so I might have valid numbers in a couple=
 days.<br><br>http://www.youtube.com/watch?v=3Dn7m6t8ZnUT4<br><br>http://ww=
w.youtube.com/watch?v=3D3aUivLupypE<br><br>http://www.youtube.com/watch?v=
=3DCFEO_DEkOWY<br><br>http://www.youtube.com/watch?v=3DKPQclfSK4DI <br>--<b=
r>Homepage:&nbsp; http://www.flyrotary.com/<br>Archive and UnSub:&nbsp;  ht=
tp://mail.lancaironline.net:81/lists/flyrotary/List.html<br><br><br> </div>=
 </div>  </div></body></html>
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