I have a 85 xp 150 (E150 stlcos) that has a bad bogging problem. It was just bogging while trying to get on plane. I know it's getting fuel. I have checked all the lines for possible air leaks. This weekend I could hardly get it to start when I backed it into the lake. When it did start it acted like it was hitting on half the cylinders. My first thought was a power pack but I am not a mechanic. What could it possibly be? Can a power pack be tested?
As always any help is appreciated!
Thanks!