I bought a champion bass boat with a 200hp mariner mag. The speedometer doesnt work,I cleaned out the little hole on the lower unit,then I took the hose off the back of the speedometer and blow the hose out,then I traced the hose back to the motor.The dang hose is just hanging loose between the motor and transum. i have looked everwhere and i cant find where it connects.Does anyone have the same motor or know where it connects???