OK thanks seabiscuit, well i want it to go about 30kmh and it 13'' long and i have one other look under my boat and you will see it that boat has a 380 stock motor that came with my nikko jeep that i pulled apart to make my first boat and i tried it out to day and it went about 10kmh if you could tell me what i should buy and keep the price under $200 AU that would be great . these are pics of my retrieval boat(the white one) and my first build (the black one).



Matty_c