I run E85 in my S/P car, I got a lot of moisture on the first motor with no pushrod oiling. I swapped motor and added pushrod oiling and spray bar oiling and I had to improve the baffling under the suction fitting in the new valve covers with the spray bars to stop the massive oil sucking into the breather tank
My car has no radiator, it has two small oil coolers for the engine coolant so it runs warmer now than other cars, I've seen 230 F when I shut it off in the pits after a run that started the run at 160+F , it is a 1/8 mile track in central OR with 80+F outside air temps. in the summer