My 66 was fine until a few weeks ago. Went from running 190 all day long to hitting 225+ sitting at the stop lights. Water pump is brand new, new thermostat. I am sitting here as we speak waiting for a new Radiator to be delivered. I noticed that the Rad. had a small hole in it the other day and the channels were pretty clogged. Hopefull this fixes the problem. Not to mention that I am going from a 3 row to a 4 row radiator. Should see a huge differance. Just in time for the hot July/August Florida days.
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