Overdose Galm Ver.3: the JDM benchmark, reviewed
Overdose treats an RC drift car as a machined object first and a toy second. The Galm Ver.3 is the argument for that view.

Overdose is a Japanese drift chassis workshop that treats the RC drift car as a machined object first and a toy second. The Galm Ver.3 is their flagship — CNC-aluminium chassis plate, hard-anodised uprights, and a price tag that sits two-and-a-half times a stock YD-2. The question is not whether the Galm is a good drift car. It is whether you want to own one.
What you pay for
The Galm Ver.3 is built to the tolerances of a racing platform. The front bulkhead sits within 0.02mm of spec out of the box; the steering crank has zero detectable slop; the machined arms are weighted to within a gram of each other, so the car is genuinely balanced before you have put a battery in it. Nothing on the car feels injection-moulded because almost nothing on the car is.
How it drives
Precise, in the way a well-shimmed gearbox is precise. Initiation happens at the moment you ask for it; transitions carry through with zero dead-band; pendulum recovery is fast enough that the car forgives clumsy thumbwork the first few times. If you have been driving a stock YD-2 or a D5S, the Galm feels like someone has tightened every bolt on the planet by a quarter turn.
What the price does not buy
More fun, necessarily. The Galm rewards a good driver and ignores a bad one. If you are not already running at club-competition level, you will not feel most of what makes the Galm expensive. It is a tool, and it judges the hand holding it.
Parts and aftermarket
Overdose parts are premium-priced, OE-only, and slower in the UK than in Japan. Plan on a 10–14 day lead time for obscure bits. The UK dealer network is small but reliable, and the factory stands behind its parts properly.
Verdict
If you compete seriously, the Galm Ver.3 is one of the three chassis you should seriously consider. If you love engineered objects — the way a watch person loves a watch — the Galm is a justifiable indulgence. If you are looking for a drift car and you want value for money, this is absolutely not it, and that is fine. Overdose is not trying to be value.
What to run with it
Competition-grade electronics only — any lag or slop ruins the precision you paid for. 13.5T brushless, 0.05s titanium-spline servo, upper-mid-range gyro, fresh CS38 tyres on matched inserts. Nobody has enjoyed this car on cheap electronics.
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