I'm looking for specifics (i.e. pictures and/or part numbers) for oil
coolers installed in front of the right tail light.  I think some have
used a 11" x 11" x 1.5" cooler but it seems this will be a very tight
fit requiring considerable modification of the tail light compartment in
addition to trimming out the floor.  I don't have the cooler to measure
so I don't know exactly how it will fit.

My desire is to replace the original water/oil cooler with a
thermostatic sandwich adapter and a relatively large oil cooler
w/electric fan and good exposure to the moving air.

Let us know what is working well for you and how you installed it.

Thanks,
Ed