Hello,
i have a 1931 Chrysler CG Imperial and have had the radiator recorded, pump overhauled and it is running hot.
juts running around the streets the temperature quickly runs up to180 and depending on if i am stop starting running at low speed the temperature ranges between 160 - 180,
When i take it on a freeway the temperature runs initially at 180 for a few miles, then when i start to slow down on a off ramp it will climb to 180 - 200.
There does not appear to be a thermostat in the head and the radiator fins are opening and shutting as they should see picture at the petrol station when running hot with vents open.
Some say maybe the pumps is pushing the coolant through the radiator to fast and not cooling enough?
Mechanic says when they had the head off it looked ok, when water pump was removed the block was clear behind the water pump , they are about to pull site plates off to check rest of block later this week
Love to have some feed back on thoughts on the above