Tamiya DT02 VS DT03

I still remember the first time I built a DT-02. It wasn’t the flashiest kit, and it definitely didn’t come with the bells and whistles you’d find on some of the higher-end buggies, but there was something about its simplicity that just clicked. The bathtub chassis was solid, the suspension was easy to understand, and […]

Very aggressive gearing

On an RC car, the relationship between the pinion gear (on the motor) and the spur gear (on the drivetrain) determines your gear ratio. When you run a larger pinion with a not-so-large spur, you’re gearing the car toward higher top speed at the expense of torque and thermal efficiency. Here’s what that means in […]

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