This little jet boat is simple but fun, it is capable of driving along in rushing water. I personally use the power system from a joysway madflow but i have changed the high kv motor to a 800kv motor. It,s a 30 A system but i believe that an 40A system with a 1500kv motor would be optimal for this boat. The model is made for the motor mount that is in a madflow, but you can make your own mount. In addition to the electronics, a steel wire is needed for the steering and a few m3 screws. I also use a cut driveshaft from a small hobby boat. I recommend that you print all parts separately. The lid of the boat is a bit boring but that's why I posted the files separately so you can decorate it and maybe build a roll cage. I recommend using the propellers that are made to spin clockwise.