RC Pit Crew

Your RC car's acting up. This tells you why, fast. Pick what it's doing and get the likeliest cause first, ranked by how often it's the real culprit, with the exact checks to run.

Built by a basher, for bashers. No login, no fluff, works fully offline at the track.

What's inside: Symptom diagnoser: 18 common problems and 80+ ranked causes, from pulling to one side to cutting out at speed to no reverse. Pick your symptom, answer one follow-up, and get the fixes in order of likelihood.

Gearing calculator: a live heat gauge that shows when a pinion swap is safe and when you're heading for meltdown. Watch top speed, RPM, and rollout move as you dial it in.

Reverse gearing finder: tell it the top speed you want, it tells you the exact pinion to fit, and warns you if it'll run hot.

Scale speed converter: turns your real mph into true scale speed, the number that makes non-RC people's jaws hit the floor.

Every cause is grounded in real RC forum threads and years of wrenching, not guesswork.

From the RC Pit Crew channel by Shalgum.