I have a 2004 M25C3 tohatsu 2 stroke outboard. It is a pull start. Due to shoulder issues, i'm thinking of converting to an electric start. What is the bare minimum I need to make the change. I have a battery on board that can be charged after each outing so a charging circuit isn't absolutely necessary, though would be nice. What would this cost, and can i do it myself. mechanically inclined. Thanks