- Install a high-flow air filter.
- Modify or replace the air filter housing.
2. Upgrade the exhaust system.
- Replace the stock exhaust with a high-performance exhaust.
- Debaffle the stock muffler.
- Remove the catalytic converter.
3. Replace the spark plug.
- Install a high-performance spark plug.
4. Modify the carburetor.
- Modify or replace the carburetor
- Increase the jet size.
- Adjust the air/fuel mixture screw.
5. Install a high-performance cylinder head.
- Replaces the piston, rings, and cylinder head.
- Increases the engine capacity and compression.
6. Install a performance camshaft.
- Replaces the stock camshaft with a higher-lift cam.
- Increases valve duration and lift, improving engine performance.
7. Install a rev kit.
- Modifies the engine to operate at higher rpm for increased speed.
- May shorten engine life and reduce torque.
8. Install a bigger bore kit.
- Replaces the stock piston and cylinder with a larger diameter
- Increases engine capacity for improved performance.
9. Install a racing clutch.
- Upgrades the clutch springs, plates, and shoes.
- Improves engagement and reduces slippage.
10. Install a torque converter.
- Transmits power from the engine to the rear wheel
- Improves torque output and acceleration.
11. Install a gear reduction.
- Replaces the rear drive gears to decrease the final drive ratio
- Increases speed at the expense of torque and handling.
12. Add weight reduction kits
- Replace heavy OEM components such as wheels, handlebars, and bodywork,
with lightweight alternatives.
13. Optimize tire selection.
- Install tires designed for low rolling resistance and high-speed handling.
14. Proper maintenance
- Regular maintenance and tuning keep the scooter in optimal condition.
- Address issues like fuel system cleanliness and spark plug replacement.
15. Test and fine-tune
- Road-test the scooter after each modification and adjust settings
for the best combination of speed, acceleration, and reliability
