Anyone have any insight on what might be the problem?
Battery is full charged and connections have all been cleaned and checked.
I have 12+ volts up to the point it connnects to the black block with 2 studs on it. Sometimes it will start and other times nothing but need to figure it out so I can trust it on the river with fast current.
I am thinking key switch or the black block but not sure, starter seems fine.

Thanks 1 duckcrazy

If your talking about the starting circuit, you probably need to pick up a new solenoid. Next time it gives you problems hit the black thingy with the handle of a screw driver and see if it cranks.