People in Puerto Rico modify and drag race these cars (mostly kids of racers). They use brushless motors, ESCs, and batteries from R/C cars. They end up being r

People in Puerto Rico modify and drag race these cars (mostly kids of racers). They use brushless motors, ESCs, and batteries from R/C cars. They end up being ridicoulsy fast. Some even add rubber tires from gokarts for grip. But like any hobby of the sort, it gets expensive fast. Electronics can run you $300 easily.