If I may, unless you race or live in the desert you really don't need a cooler. My 460 is cold blooded here in Oregon to the point I added a
oil heater for pre warming the
oil. Only in a stop and go summer car cruise will I see temps around 200 degrees which isn't a problem. On a cool day it runs below 150, and takes 8-10 miles to show any reading on the gage.