My 1950 235 is running a little hotter than normal. I originally put a 180 thermostat in and changed it to a 160 along with a new water pump.During the winter I had no problems now that it is getting warmer outside it seems like at idle it goes back to about 185 degrees.Has anybody installed an electric fan in front of the radiator and does anyone seem to have tempramental problems with their 235 during the warmer months.