Problem solved. As I began to trouble shoot I noticed that the motor on the electric water pump wasn't running. Checked the fuse holder and noticed that the blade type 20 amp fuse had worked its way up and out of its well. I secured the fuse snapped the cap on the holderand fired her up and no issues with water spewing out of the radiator. Duh! I guess a blind squirrel finds an acorn once and a while. Never thought to check the water pump. It is usually the simple things that trip us up and instead I was looking for something more complicated.