I just got a 1985 Honda b100 outboard. I got her running and no water from the tell tale. Pulled the lower unit and the impeller looked like a 1/2" nut. All the vanes were gone. I am wondering if they could go up and get stuck in the powerhead. If so what should I do? The housing was distorted so I know she got hot. Also where is a good place online to buy a kit.