I have a 1971 Chrysler 55hp outboard. Model 557HC Serial 3188. I finally got it to run. I waited at least a minute and no water was coming out. The motor has not ran for a couple of years. I removed the tubing going to the thermostat and it was bone dry. By this forums post I figured it might be the Impeller or water pump not circulating the water. Shouldn't their be water at the end of the tube going to the thermostat after running. If I am correct can anyone tell me where I can get a waterpump/impeller kit from.