I have a '67 6hp twin. Is there some way to tell if there is water going through the motor? I don't see any pee tube or water coming out when running.<br />Also, there is a small 1/8 inch hole on the left side of the lower case where the bulge for the prop shaft is. It weeps water when taken out of the water after running. Please tell me this is supposed to be there. This is a new motor to me. Thanks for your time. Joe