Hi Rob,
I have experimented with coolers for a while in my Daytona, there is
very limited air flow under the bonnet due to the design.
I didn't run one originally but the more track work I did the hotter the
oil
temp went (over 150 Deg on hot days) I changed oils to full
synthetic and
that heelped a bit. I then ran a large V8 PWR cooler but space is at a premium
so it was located under the sump with very limited air flow. This didn't do a
thing so I added a thermo fan and this didn't do anything also.
I bit the bullet and installed a smaller Cobra type ccooler at the front of the
car to maximise the air flow and it has reduced the
oil temp to a more
reasonable 120 deg on hot track days. The water temp is around 80-90 deg.
Stiffy