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Date: Tue, 14 Jan 2014 11:42:25 -0500
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From: Chris Zavatson <chris_zavatson@yahoo.com>
Reply-To: Chris Zavatson <chris_zavatson@yahoo.com>
Subject: Re: [LML] Re: [LNC2] Carburetor air intake filter?
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John,=0AI use a 33-2006 K&N filter (~40 sqin).=A0 I appreciate having=A0a f=
ilter=A0every time I change it out and look at all the stuff that didn't go=
 through the engine.=0AThis is write-up from 2000 (its an old airplane now)=
=0Ahttp://n91cz.com/airbox/airbox.htm=0ABack side of the filter=0Ahttp://n9=
1cz.com/airbox/bot-with-filter.jpg=0AThe nice thing about a good filter on =
an airplane is that losses decrease with altitude and rpm.=A0 The most chal=
lenging part of the envelope is SL takeoff.=A0 Thick air and max rpm.=A0 40=
 sqin meets K&Ns design criteria for take-off airflow=A0with a=A0360 and th=
e=A0pressure drop=A0is too small to be=A0seen on a=A0MP gauge.=A0 =0A=0AChr=
is Zavatson=0AN91CZ=0A360std=0Ahttp://www.n91cz.net/=0A=0A=0A=0AOn Tuesday,=
 January 14, 2014 6:02 AM, Bill Harrelson <n5zq@verizon.net> wrote:=0A  =0A=
John,=0A=0AOn our 320 we used the Vans RV6 airbox. This uses a large K&N au=
tomotive =0Afilter. It has a well thought out and functional carb heat feat=
ure. The =0Adownside is that it is big. Some surgery will be required on th=
e bottom of =0Athe cowling to make it fit.=0A=0ABill Harrelson=0AN5ZQ=A0 32=
0 2,150 hrs=0AN6ZQ=A0 IV=A0 450 hrs=0A=0A=0A=0A-----Original Message----- =
=0AFrom: John Cooper=0A=0AWhat's everybody using to filter the air intake t=
o the carb, if=0Aanything? At the moment, I have no filter at all. Any sugg=
estions? --John=0A=0A=0A--=0AFor archives and unsub http://mail.lancaironli=
ne.net:81/lists/lml/List.html
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<html><body><div style=3D"color:#000; background-color:#fff; font-family:ti=
mes new roman, new york, times, serif;font-size:14pt"><div><span>John,</spa=
n></div><div><span>I use a 33-2006 K&amp;N filter (~40 sqin).&nbsp; I appre=
ciate having&nbsp;a filter&nbsp;every time I change it out and look at all =
the stuff that didn't go through the engine.</span></div><div><span>This is=
 write-up from 2000 (its an old airplane now)</span></div><div><span><a hre=
f=3D"http://n91cz.com/airbox/airbox.htm">http://n91cz.com/airbox/airbox.htm=
</a></span></div><div><span>Back side of the filter</span></div><div><span>=
<a href=3D"http://n91cz.com/airbox/bot-with-filter.jpg">http://n91cz.com/ai=
rbox/bot-with-filter.jpg</a></span></div><div><span>The nice thing about a =
good filter on an airplane is that losses decrease with altitude and rpm.&n=
bsp; The most challenging part of the envelope is SL takeoff.&nbsp; Thick a=
ir and max rpm.&nbsp; 40 sqin meets K&amp;Ns design criteria for take-off
 airflow&nbsp;with a&nbsp;360 and the&nbsp;pressure drop&nbsp;is too small =
to be&nbsp;seen on a&nbsp;MP gauge.&nbsp; </span></div><div><span><br></spa=
n></div><div><span>Chris Zavatson</span></div><div><span>N91CZ</span></div>=
<div><span>360std</span></div><div><span><a href=3D"http://www.n91cz.net/">=
http://www.n91cz.net/</a></span></div><div class=3D"yahoo_quoted" style=3D"=
display: block;"> <br> <br> <div style=3D"font-family: times new roman, new=
 york, times, serif; font-size: 14pt;"> <div style=3D"font-family: Helvetic=
aNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-si=
ze: 12pt;"> <div dir=3D"ltr"> <font face=3D"Arial" size=3D"2"> On Tuesday, =
January 14, 2014 6:02 AM, Bill Harrelson &lt;n5zq@verizon.net&gt; wrote:<br=
> </font> </div>  <div class=3D"y_msg_container">John,<br><br>On our 320 we=
 used the Vans RV6 airbox. This uses a large K&amp;N automotive <br>filter.=
 It has a well thought out and functional carb heat feature. The <br>downsi=
de is that
 it is big. Some surgery will be required on the bottom of <br>the cowling =
to make it fit.<br><br>Bill Harrelson<br>N5ZQ&nbsp; 320 2,150 hrs<br>N6ZQ&n=
bsp; IV&nbsp; 450 hrs<br><br><br><br>-----Original Message----- <br>From: J=
ohn Cooper<br><br>What's everybody using to filter the air intake to the ca=
rb, if<br>anything? At the moment, I have no filter at all. Any suggestions=
? --John<br><br><br>--<br>For archives and unsub <a href=3D"http://mail.lan=
caironline.net:81/lists/lml/List.html" target=3D"_blank">http://mail.lancai=
ronline.net:81/lists/lml/List.html</a><br><br><br></div>  </div> </div>  </=
div> </div></body></html>
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