71 Bronco overheating
Folks, I have a 1971 Ford Bronco. Straight 6 170, 3 speed. It keeps overheating. I have replaced the radiator (original size), water pump, thermostat, hoses, and flushed the system.
There is no water in the oil, or oil in the water, no smoke from tail pipe. I have had this problem with Ford straight 6's before. But I'm needing help on this one. I'm running 70% water, 30% anti-freeze, and a 180 degree thermostat.
My next step is a aluminum V8 radiator. Any suggestion is welcome.