Originally Posted by Spain_Betis
Thank you very much for responding friend. I do not want to spend more money on the stock motor, I want to install one more good and I've only found this. Is there a good engine that can be installed? I've only seen the brushless. I want one that is easy to install and that is good. xD. thank you!
Brushless is the best way to go then and the kit you found is one way. Another is to go on to hobbyking.com and order the EH200 with a turnigy 18A speed control and 0.5 mod 10T pinion with a 2.3mm hole. You do not have to replace the side plates with this motor and it has more than enough power.
Here is the motor: