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<DIV><FONT face=Arial size=2>Sucks in the tears of my
competitors......</FONT></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=RLIPRIE@centurytel.net href="mailto:RLIPRIE@centurytel.net">R.
LIPRIE</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">NSRCA Mailing List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Sunday, September 16, 2007 12:40
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [NSRCA-discussion] Engine
cooling</DIV>
<DIV><BR></DIV>
<DIV><EM><FONT face=Arial>My mistake the tear drop holes. =
)</FONT></EM></DIV>
<DIV><EM><FONT face=Arial></FONT></EM> </DIV>
<DIV><EM><FONT face=Arial>Matt</FONT></EM></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=RLIPRIE@centurytel.net href="mailto:RLIPRIE@centurytel.net">R.
LIPRIE</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">NSRCA Mailing List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Sunday, September 16, 2007 12:35
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [NSRCA-discussion] Engine
cooling</DIV>
<DIV><BR></DIV>
<DIV><EM><FONT face=Arial>Of course, the scoop looks like a million bucks
on " Lance's airplane " = ).. </FONT></EM></DIV>
<DIV><EM><FONT face=Arial><BR>Matthew Liprie</FONT></EM></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=patterndude@tx.rr.com href="mailto:patterndude@tx.rr.com">Lance
Van Nostrand</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">NSRCA Mailing List</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, September 15, 2007
8:35 PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [NSRCA-discussion]
Engine cooling</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Paul,</FONT></DIV>
<DIV><FONT face=Arial size=2>This is a good idea. We sell the scoops
but I can vouch for the nasa duct idea. It is on the plane I flew at
Nats. There's a picture on our website (<A
href="http://www.aeroslave.com">www.aeroslave.com</A>). Go to the
Symphony page and scroll to the bottom. Also take a look at the
chrome rendering picture. On this you can see how the nose of the
fuse curves so that a hole cut in the right spot is actually going to
gobble some air from the oncoming freestream. One thing I like about
the nasa duct is it gives me a finger hold for my pointer finger because
the Symphony fuse front is so wide you can't really grab it well.
Also, I put a black CF reverse scoop under the duct hole so you can't look
in and see the crankcase. Remember the incoming wind doesn't need to
blow on the crankcase. It will blow around the engine and be drawn
into the faster moving air moving over the head. This draws the heat
from the whole crankcase area.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>--Lance</FONT></DIV>
<DIV> </DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=trexlesh@msn.com href="mailto:trexlesh@msn.com">Rex LESHER</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">NSRCA Mailing List</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, September 15, 2007
1:34 PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [NSRCA-discussion]
Engine cooling</DIV>
<DIV><BR></DIV><!--[gte IE 5]><?xml:namespace prefix="v" /><?xml:namespace prefix="o" /><![endif]-->
<DIV>
<DIV>Paul</DIV>
<DIV> </DIV>
<DIV>There are a few options... If you don't like the looks of
having a scoop on top of the fuselage nose, you can use a nasa
duct. All you will see</DIV>
<DIV>is a somewhat teardrop shaped hole in the fuse....
The other way is to place a scoop on top. Aeroslave has
scoops you can order, or make one</DIV>
<DIV>yourself and bond it on. I like the nasa duct because you can
simply grind the duct hole in the fuse and reseal the raw edges
without making</DIV>
<DIV>a mess of the paint job. The air directing scoop is bonded on
the inside of the plane and directs air onto the crankcase.
I don’t have any</DIV>
<DIV>pics of the ones I've used. Maybe someone out there can
help. If not, I could sketch it out for you.... It's pretty
simple to do, and doesn't take </DIV>
<DIV>much time.</DIV>
<DIV> </DIV>
<DIV>Rex</DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV style="FONT: 10pt arial"><B>From:</B> <A
title=mailto:plachance@cox.net
href="mailto:plachance@cox.net">plachance@cox.net</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=mailto:nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">NSRCA Mailing List</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, September 15,
2007 8:38 AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [NSRCA-discussion]
Engine cooling</DIV>
<DIV><BR></DIV>Hello all,<BR><BR>Well after about 20 flights or so I
finally solved my engine problem. The engine was getting hot but
only the crankcase half of the engine. The head had good cooling
but air could not get to or away from the crank case. The
problem is I now fly 5-6 flights one after the other with no down time
between flights. Last time I flew the plane the field was always
packed so I would fly a flight and not fly again for a half hour or
so, so the engine had a chance to cool down even though there was
little to no airflow to the bottom half of the engine.<BR><BR>The
question of the day is...How are people putting scoops on the top of
the engine compartment to get cooling air in to the crankcase? I
have a makeshift scoop made from the plastic lackaging from a
hotwheels car but need to make and install a permanent scoop.
The plane is really ugly with the makeshift scoop but I have flown it
and it proved to keep the engine cooler and the engine seems to be
getting better with every flight as opposed to worse like it
was. <BR><BR>Thanks in advance for the help. My guess is I
will need to fabricate something as I am leaving for a contest on the
21st. It will be my first contest in about 10 years and I cannot
wait.<BR><BR>Paul LaChance<BR>Va Beach,
VA<BR>_______________________________________________<BR>NSRCA-discussion
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