67 Dart cooling issues

I am going thru the same problem, except I have 3 smaller fans w/ a fan shroud, Proform Electric Water Pump, 3 core 22" champion radiator, 2 containers of water wetter, no anti-freeze, new high output alternator with the Nacho wire fix (to keep charging at 13.7 volts) and the car temp goes up to 210 when driving. I am not super worried about 210, but I was really hoping to keep it lower. I do have a thermostat in the car, and may need to change it to be sure it is 180 degree, as I forgot what I had put in there. The air is ripping with the 3 fans, and I even put the rubber block off piece under the hood to keep any air from short cycling. Maybe I should have went with the 3 core 26" wide, but I made the factory shroud work so well......