The motor bogs down when you put it in water and loses speed, was told it was the carbs which has 3, going to rebuild carbs, is there any do's and don'ts I should know about?
I have a 1975 75hp Johnson motor, to hook the hose to it the motor runs fine but as soon as you get it in the water when you first take off its fine and then it starts dying down spitting and sputtering and loses power and won't go fast, replaced the fuel pump, checked the plugs they were fine...
