This engine was cooling fine until the thing was placed into gear at a high rpm. Now there is water coming out between the lower gear case and it overheats. I installed a new water pump kit after discovering one of the blades was torn. I also inspected the cooling using a flashlight to shine up into the shaft area as I hooked up a water hose. I discovered water coming out from an area to the left of the cooling tube and I don't think water is mixing with the exhaust as it is suppose to. There is water coming out of the tale-tale spout when the motor is running and also when I hook up the water hose, but again it overheats..?????