ok so here is my questions, 1: What is the T rating on a motor is it higher turns more torque lower turns faster top end? 2: Kv on a brushless is for what I've seen 1800kv and 3500kv for 1/10's so whats the difference? 3: Esc how do you know if a esc is compatible with a motor? With that please explain in simple terms no big words lol..thanks