You can choose an rc car powered by electric or nitro.The electric model relies on battery power, while the Nitro power model has an internal combustion engine powered by a mixture of nitromethane and cast...You can choose an rc car powered by electric or nitro.The electric model relies on battery power, while the Nitro power model has an internal combustion engine powered by a mix of nitromethane and palm oil.Nitro-powered cars are usually faster than battery-powered cars, and it takes more skill to control them due to their power.Beginners start using electric cars before they start using the nitro model to gain skills and avoid breakage, which can be very expensive.RC cars are made to manipulate different terrain.Some are built for rough terrain such as roads, hills and meadows, while others are built for sidewalk racing.Before buying, you have to make a decision based on the terrain you want to take the rc car.The model chassis built for the sidewalk is low and does not perform well on rugged terrain such as hills and rocky ground.You can purchase models that are ready to run, or you can purchase components and kits that allow you to build and customize your own car.Assembling the car itself is fun and allows you to customize your toys later to suit your needs and applications.The advice on repairing Rc cars is like a normal size car, which requires maintenance and maintenance to achieve excellent performance and avoid failure.They come with a manual with all the maintenance information you need.Some models come with DVDs to suit those who learn the best with visual assistance.Depending on the type and complexity of fuel, different models have different maintenance schedules.For example, the electric model needs to charge the battery regularly and should be carefully charged in order to avoid damage.The NIMH battery should be fully discharged before charging to avoid battery memory complications.Be sure to cool the battery after charging.The electric model is easier to maintain and customize compared to the Nitro power model.You need to be careful to get into the engine so that the car can run normally after maintenance.You should do this with the help of the instructions in the product manual, although it doesn't matter if you are already familiar with the program.After racing, make sure you empty all the remaining fuel, clean the air filter and add back oil.Just because you neglect maintenance, it can be frustrating to damage your car and lose the pleasure it brings.