I made a previous post, but didn't see it. Please disregard if this is repeat. I pulled head yesterday on my 25c3 for possible blown head gasket and found this cylinder scoring on top cylinder. It was going down to the hole which I believe connected to exhaust port. Never seen that before in 2...
My 25hp Nissan has a new water pump, but doen't want to "pee" while in gear and idling. If you put it back in neutral it will start peeing out back in 3 sec-every time. It does ok from mid range to high rpm. When you idle back it will stop pee'ing , and not restart until you shift back into...
From what I have read about the 76 Johnson 9.9 motor I just was given and got running, I just need a carb from around a 1975 to 80 15hp to bring it to a 15. I missed one on ebay, EDIT Thanks Randy Haughton,La
