Up for your scrutiny my oil cooler ideas.  All points of view are welcome.

Background:  I have a 112hp dj-code WBX in my '84 Westy which means it
my camper no longer has to slow down when climbing hills on the
interstate.  With the extra power comes extra heat which I'd like to
control to extend the life of my wonderful engine.  Also, my family
comprises of 2 adults and 3 kids, which means I'll be hauling the
optional center seat and my small trailer.

Considered cooler type:
http://www.jcwhitney.com/wcsstore/jcwhitney/images/imagecache/G_10855G_CL_1.jpg

1.  Mounting a small oil cooler in the place of the a/c compressor.
I'd mount it to the a/c bracket where it would get some air from air
duct on the left side of the engine bay where my two ECUs currently
reside.  Small fans optional.  Downside is more heat in the engine bay
around town.

2.  My other consideration is mounting it under the left side of the
engine just under the pushrod tin where it would be out in the air
stream about level with oil pan.  Maybe removing the pushrod tin would
give me more room and the oil cooler would "protect" the tubes
instead.  No fans for this option.

3.  A third option is behind the left rear wheel with a shield from
rocks, either in the wheel well or just behind it.  Downside is mud
potentially clogging the cooler.

4.  Mount in the front of radiator or under front of the vehicle for
best air flow.  Downside is long oil lines and potential drop in
pressure, although I have seen some Vanagons use this setup.  Oil
changes would also be a problem since not all oil could be drained
from the system without loosening oil fittings.

Mounting them behind taillight is not an option as I have two ECUs on
the left and the air intake on the right.

--
Chris S.
Disclaimer: "Death and serious injury may occur"

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