Im not sure if this is a problem or not but, I have recently had my 1992 115 Yamy rebuilt, and there doesnt seem to be a lot of water comming out of the top exhaust holes. The motor is running like a dream and not overheating at all?? Am I just not looking at the right time or could it be a problem. Ive done about 30 hours since the rebuild. And yeah there is water at the pisser!!