I picked this motor up as a project two summers ago. New gaskets, thermostat, water pump kit, exhaust tube. Cleaned out the water jackets while I had it apart. I get water out of the tell-tale....my question is....Where is the water supposed to exit the system? Should I be getting water out of the hole at the top of the exhaust housing? I see water coming out of that location on some older OMC 15's. When I get it warmed up, I start getting steam out of that hole, and that doesn't seem right. Any advice would be appreciated.