running hot
   
 
tn trooper
Jeeper
hey guys I got a problem, I put a new thermostat in my AMC 304 .  When it's running and not moving it gets hot and pegs the temp gauge. It blows anti freeze out the radiator overflow hose.  but when I drive it for a little while it cools down the needle on the temp gauge reads about half way. What's wrong and how do I fix it HELP.
	
		
			
		
		
	
				
			
	