Hi! I have the same engine in my boat. My problem is that I have steam coming from the exhaust after a while of running. I’m just in the process of pulling the pump apart to check it out. When your engine is running on higher revs, how much water do you get coming from the exhaust? ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-zD5aIOgddVY.html