The crew's knowledge base
How-tos, tuning, maintenance and symptom → fix troubleshooting for every kind of RC. Kept current by the community, free forever.
New to RC? Start with Guides for the structured basics, or look up a term in the Glossary.
Store LiPo packs at about 3.8V per cell -- not full, not empty -- in a cool, dry, fireproof place, and check cell balan…
Understanding shock oil weight and viscosity for optimal RC vehicle performance and suspension tuning
What 2S / 3S / 4S / 6S mean, and the nominal, full-charge and storage voltage for each.
Regular cleaning of your RC car is crucial to maintain its performance and extend its lifespan, learn how to do it prop…
Learn the differences between RTR and kit RC cars to make an informed decision for your first purchase
A drift to the left or right is almost always trim, binding, or a tweaked chassis — here is how to find which.
Understanding motor KV and its impact on RC vehicle performance, including speed, torque, and gearing
Understanding how differential oil weights affect RC car handling and performance
Set pinion-to-spur backlash with a strip of paper so the gears run quiet and last.
Learn how RC radio binding and channels work, and how to set up your transmitter and receiver for reliable control
Dry it out and protect the electronics and bearings after running in mud, snow or water.
11 articles in the wiki · community-written, revision-tracked, real knowledge only.