Adding pics to forum posts is really easy. Just drag & drop the pic you want to add into the text box (where you type the message) in the location where you want it to appear.
Most people use the stock rads on these bikes. A few have converted from the original mechanical fan (which BTW is still available new because Honda uses it on one of their generators) to electric fans.
I think I'm one of a very few who have actually changed to a different rad and that's only because I relocated it, which was entirely because of the way the air moves around the sidecar and the temperature of the air blowing on my legs
Here is what My winter machine (AKA The Famous Eccles) looked like last fall. It is a CX650E with a bunch of CX & GL500 parts and the fairing from my '83 GoldWing. It seems like every year it becomes less like a CX650E and more like a GL650I. One of the few negatives about driving a sidecar...