In neutral it sometimes, more often and more often, will not start, no electricity, the Boat shop said it was the electric switch that tells its in neutral and allows the current to flow, they say I need a new Power box control, ($600 plus) or just wire the switch so it starts in neutral or in gear, or if i can find the switch replace it, I have 2 questions, does anyone know the part number for that switch and if its worth digging out to replace or hard wire around, and second question, how do i take the box apart?