Estimate your RC car's top speed by inputting details about its gearing, motor, and batteries. Record your estimates and actual speeds to compare different setups.



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Estimate your RC car's top speed by inputting details about its gearing, motor, and batteries. Record your estimates and actual speeds to compare different setups.




Get instant, AI-powered advice for your RC car setups. Ask questions about traction, steering, and components, and receive tailored recommendations for various scales and racing types. The app remembers your car details and past conversations.






This app provides a comprehensive suite of calculators for radio-controlled car enthusiasts. It helps with gear ratios, suspension geometry, top speed estimates, and shock oil viscosity, among other trackside tuning needs.