I'm a plane guy but there are several good threads on rc universe answering exactly that question.<div>I think miss geicko? Or something did well. The spartan was slated to hell- you might get a replacement esc for free as so many people have done the same.</div><div>Apparently the spartan hull I okay bit the electrics are not.</div><div>Depending in how handy you are you could upgrade the motor esc and prop? Offshore electrics is a good place to start</div>