Chrysler 55hp mdl 555HC ser# 3397 has been in warm dry storage for 2 years ( ran good when stored). 1st time out it seemed to run fine. 2nd, 3rd time it starts and runs ok at slow speed but does not get to higher speed with throttle full open.<br />After awhile it seems to get hot, but starts ok.<br />When started I can't shift into gear without stalling.<br />I don't see water coming out anywhere for the cooling and wonder if there should be. I am not sure where it is expelled from the engine and is this part of the problem ? Could an impeller need replaced or is there somthing else going on ?