the esp is a 25a, and the engine is a engine that he says is equal to a speed 400. The reason why he is selling it to me so cheap is he knows that my airplane hobby is living of my 8 dollar a week alownace! anyway, could you please tell me if i could soughter a deans from the engine, and then one from the Esp, so the ESP could be interchanged throughout my collection of planes, when tht happens.

(i can't wait!)