I have this boat sitting around. It is just a cheap walmart boat. the range isn't very far so I need to upgrade it. I know I need a receiver and esc anything else? I want to try the stock motor first. I do have a titan 775 if needed. It has a 19.2v battery stock. I do have 2 8.4v 3000mah and 2 9.6v 5000mah batteries to work with also. I want to reuse as much as possible.