yea my motor is running like crap to ive done everything i can do to it, so i need a new one tell me how the 3.3 is cause im excited to get one there usually always a simple swap i have an old rustler that had a 2.5 that motor siezed and i put a 2.5r in it cause the 3.3 wasnt available then and it took like 3 minutes to replace the motor and get it running so its very easy swap