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Re: REFLECTOR: oil temp
I have two coolers in parallel with the aft cooler with the control valve.
I put the control valve on the aft cooler so I would still have heat on the
cold days that I don't need all that cooling capacity.
I have a problem of not being able to get the oil temp up to minimum for
take off without overheating the cylinderheads I have an engine heater on
the engine all the time during cold weather which keeps the engine oil over
100 degrees, but as soon as I start the engine, the cold oil from the
coolers prevents me from getting to min. oil temp prior to cylinder over
temp. I read my oil temp on the line out to the coolers.
From: Simon Aegerter <firstname.lastname@example.org>
To: email@example.com <firstname.lastname@example.org>; john daniel cowan
Date: Saturday, January 30, 1999 10:16 AM
Subject: Re: REFLECTOR: oil temp
>> but has anyone come up with a solution to cabin
>>heating if the cooler is relocated from the nose?
>I have been toying with this idea: Have two coolers in parallel, one in the
>nose and one in the wingroot. Have a two-way valve that switches between
>them. When it's hot, you need good cooling and no heating: wing root
>cooler. When it's cold you need heating but cooling is not a problem: nose
>> I have my worries about cooling a 300 hp lyc in an XL on climbout, and
>>always listening for good/better solutions. What I keep hearing is high
>>temps and people throttling back to keep cyl. head temps down. Does that
>>fiberglass molded plenum system work well on 300 horses with downdraft
>I have the plenum on my 220hp Franklin. If I have a cylinder head temp
>problem it is that they are too cold (and that's on a Florida summer day!).
>It is the oil temperature that kept me busy. And right: I have no idea how
>people are going to get rid of all that heat from a 300hp engine without
>something radically new. Any experience yet out there? The "White
>Lightning" is probably doing ok in icy NY: <g>
>Simon Aegerter, Winterthur, Switzerland