Author: ycthk

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Gear lapping

To lap RC car gears (i.e., smooth out the gear mesh by controlled wear), you…

Vaseline as grease?

Applying Vaseline (petroleum jelly) to an RC car gearbox is not recommended, and here’s why:…

Drifting

https://www.youtube.com/watch?v=X8HejdJZwp0 Turning off reverse on the ESC (Electronic Speed Controller) when doing RC car drifting…

Tamiya VS XRay

When it comes to RC cars, two brands that often come up in discussions are…

Using low cost onroad tires

Low cost rubber tires for onroad racing is now widely available on the internet. You…

Catching the Wind: RC sailboat @ Dover Court Beach

Catching the Wind: Why RC Sailboating is Pure Zen on the Water Most of the…

Brushed RC boating on a river

Why would I still use brushed motor on a RC boat? Water tolerance is defintiely…

The optimal pinion and spur combination (featuring Tamiya BT01)

Chasing the Sweet Spot: Pinion and Spur Gear Combinations in RC Ask ten RC hobbyists…

Pinion and spur pitch mismatch

For the Tamiya BT01, this is the max (36T pinion, 55T spur): If there is…

Using a large pinion

Using a large pinion gear on an RC car changes the gear ratio, which can…