ROBERTGWALTNEY Rob change the
oil and filter of the motor. Also check the PCV valve for any discolored or milkey crud on these parts. If a valve cover is easy to pull, check for coolant on valve cover. IF nothing found I would say that you have a 95% OK and did no damage to the motor. I would mark and keep an eye on the overfill tank of coolant for the next couple of drives. I would add a bottle of water wetter to help lubed the seals in the water pump from the over heating. Make sure your
oil pressure OK. I would change that water pump to a belt drive one. Unless you are drag racing and looking for every last HP, the old way works fine and you don't have to worry about hitting a switch. JMO. Rick L.