[Part 1 - Tutorial] How To make upgrade toy cars, Upgrade RC Vaterra toy

Hello everyone, today I will guide you to upgrade simple toy cars, more cars have adequate systems and ultra-high-speed vehicles, lights full :))
- To be the vehicle of this we will need
- 1 car models, the car you can buy, depending hobby
- 1 motor 6v, 2 pieces of gear, 1 large 1 small size and tooth
- 1 hand control, remote controller attached servo (of aircraft wings with f949)
- 1 battery 4,8v, 1 Department đk circuit included remote 3,7v
- 1 piece 2li iron, wire, one piece of plastic, small nozzle