Some people try to rationialize that they can not get carb ice and don't
need heat because they don't fly in cold weather, their carb is located on
top of the engine, or whatever.  I have an example that might make them
think twice.

I had a 1976 Lincoln that got carb ice on two occasions.  Both times were
driving at night in very humid and slightly foggy conditions.  I would guess
that the temperature was in the 70s to 80s.  I did have the air conditioner
on both times.  It was strange because I was driving a long time at a
constant speed.  I noticed that the gas pedal started going further down and
I was loosing power until I had it flored and could only do about 40.  I
pulled over and looked under the hood and found nothing, but it seemed to
fix itself.  I did this three times then removed the air filter to see if
the choke was closing and I noticed that the carb had condensation on it and
was very cold.  I figured that when I pulled over that the air flow through
the carb slowed down and the heat rose from the engine and melted the ice.
The next time it happened I stopped fast, jumped out and opened the hood and
removed the air cleaner fast and saw the frost just melting off of the carb.

The point is that this was a carb on top of a hot engine in condiditons
where you would not expect ice and it still happened.  Install carb heat.
It is not that hard.

Brian Kraut
Engineering Alternatives, Inc.
www.engalt.com

-----Original Message-----
From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net]On
Behalf Of L. D. Mueller
Sent: Wednesday, September 28, 2005 9:25 AM
To: KRnet
Subject: KR> More carb ice?


Here's an article from flycorvair's site on carb ice. More good reading.

http://www.flycorvair.com/carbice.html


L. D. Mueller
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