Just bought a 1986 Cobalt bowrider with a 4.3L Mercuriser I/O with the Alpha One. The problem is the that the outdrive will not go up unless you use the trailer switch but the down switch works just fine. Also the gauge doesnt work either for the trim. Also how hard is it to replace the water inlet hose form the outdrive? any tips or information will greatly be apprectiated!!!!