- Install a big-bore kit.
- Upgrade the camshaft and valve train.
- Port and polish the cylinder head.
- Install a high-compression piston.
- Use a performance air filter and exhaust system.
- Modify the fuel injection system.
- Dyno tune the engine
2. Suspension modifications:
- Install stiffer springs and shocks.
- Revalve the suspension for your specific riding style and terrain.
- Install longer a-arms and wider axles to increase stability.
3. Other modifications:
- Install lighter wheels and tires.
- Remove unnecessary weight from the ATV.
- Install a steering stabilizer.
- Upgrade the brakes.
