Large-scale Off-road
Tuning and setup guides for large-scale off-road RC cars. Learn how to dial in suspension, choose tires, and much more.
Shock Oil Conversion Chart
Weight to cSt across every major brand, in one table.
Latest Setups
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Free cheatsheet · PDF
Off-road RC Setup Cheatsheet
Everything you need to learn off-road RC racing, on one piece of paper.
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Setup Guides & Manuals
Manuals, setup sheets, and tuning guides for hundreds of RC cars.
Setup Guides & Articles
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Setup guide
Brushless Motor Tuning for RC Racing: The Four Knobs Explained
How to tune RC brushless motors for racing — rotor, mechanical timing, ESC boost and turbo, gearing — and how to keep the motor cool. The physics behind every knob, in plain English.
Maintenance guide
How to Charge RC LiPo Batteries: A Beginner's Guide
Everything a new RC racer needs to know about charging LiPo batteries safely — first-charge walkthrough, balance charging, storage, and the four mistakes that kill packs fast.
Maintenance guide
LiPo Charging for RC Racers: What the Science Actually Says
A grounded guide for racers who've already read three LiPo guides — what the chemistry actually says, and what's just folklore.
