First of all...This is an excellent sight.My father in-law just bought a 1975 115 Johnson on a 16ft ski barge. The boat and motor has been stored for 12 years.When we got it home we started it up and we could not find out where it pees from. We let it run for 2-3 minutes. We shut it off and went and bought a new impeller($36.00 for an impeller and a rebuilt kit was only $40.00 dollars, Explain that to me). We will be putting the kit in this saturday, but my question is where does it pee from?? and is there anything else we need to do to it before we put it in the water? ( Already changed the lower unit oil). THANKS FOR ALL YOUR HELP....