Hello everyone i have a 67 80hp evinrude with elecrtic shift and what not. I just picked it up from a guy not far from here for cheap but im having a few problems with it. The first thing i did was plop the motor in a tank and make sure its running good. Surprisingly it does after been sitting for years. Anyway so it ran and whatnot so i took it down to the landing and popped it in the water. The first problem was it would rev like a civ when i didint have it in gear and i hit the throttle. But when i would put a load on it it didint seem to be doing much more then two cylinders, couldint even get it on plane. But i believe i figured that out buy replacing the plugs, cap, and wires. But i really dont know if its fixed cuz i havint put it in the water yet, anyway so then i was running it in the tank and i didint see any water coming out of any oultet from the water pump, and i cannot find that on the internet where that would be, So i started working on that and realized after taking the hoses off the head im not getting any water thought the top. So i took off the lower unit and got to the impeller and it looks great, no rips not soft, and the tubes are unblocked. any ideas anyone??? thanks in advance!