Gear Ratio Calculator

Dial in your pinion and spur in seconds — free, with rollout and FDR.

battery position

Learn how moving your battery forward or rearward can help you improve the handling of your RC car

Battery position is essentially just one part of weight distribution, so check out our article on weight distribution for more information.

Setup Guides & Manuals

Manuals, setup sheets, and tuning guides for hundreds of RC cars.

Related Setup Guides

When to Add Weight to an RC Car
The Hall Bros give a great explainer about adding weight to an RC car. Learn why you might want to add weight and how the placement of the weight and the front-rear weight balance will affect the handling of the car.

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