There are a few things you need to do in order to make a tuner car. The first is to find a tuning fork. A tuning fork is a metal or plastic object that is used to change the frequency of an audio signal. You can find tuning forks at most music stores and online retailers. Next, you will need some electronic components. These components include an audio amplifier, speaker, and tuner. The audio amplifier will help you amplify the sound of your music and the speaker will allow you to hear your music from anywhere in your home or office. The tuner will allow you to change the frequency of your music so that it can be heard by everyone in your household or office. Finally, you will need some tools and materials. These materials include a soldering iron, wire cutters, drill, screwdriver, clamps, solder (or other heat-resistant material), wire wrap (or other insulation), and a drill bit or saw blade.