Tuning for a 201-meter sprint is the opposite of tuning for a top-speed run. 201m Sunmori drag bike players who copy highway setups lose sprints, because everything about the short strip rewards acceleration over everything else.
Think in 201 meters, not top speed
You will never see your top speed in a 201m race. The finish line arrives while you are still pulling through the gears. That means every coin spent on top-end power is a coin wasted, while every coin spent on getting off the line pays back in every single race.
The upgrade order that wins
First, tires and grip: cutting wheelspin at launch is worth more than any horsepower number. Second, gearing: shorter ratios get you into the power band faster. Third, engine: bore it up for torque once the chassis can handle it. Fourth, exhaust: it adds power but also changes the engine note you shift by, so re-learn your shift points after fitting one. Our engine parts guide breaks down each component.
Gearing: the free horsepower
Shorter gearing is the cheapest speed in the game. If you cross the line in top gear with room to spare, your gears are too long. If you are bouncing off the limiter before the line, they are too short. Tune until the limiter arrives just past the finish.
When to move to the next bike
Move up when your current bike wins consistently but cannot go quicker no matter the tune. A new bike resets the learning curve on launches and shift points, so budget a few practice runs before taking it into tournaments. The bike rankings will help you pick the right next step.