Pete...
My only concern is that lubricants need to reach and maintain a
" certain" temperature to provide the required lubrication properties.
I'd be more concerned with finding what temp the
oil achieved before I committed to a cooler which may in fact cause your
oil to not reach operating temps.
Then again..you can get thermo
oil bypass thingys which wont pass the oil to a cooler until a certain temp is reached.
You may well be installing a cooler because it looks Kewl.