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<DIV><FONT face=Arial size=2>Or is their DZ exhaust?.........:)</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=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> Sunday, September 16, 2007 6:48
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>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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