You can enhance your car's performance by upgrading various components such as the engine, tires, and weight reduction. Focus on tuning your setup for optimal acceleration and speed based on the track conditions.

Utilize strategies such as perfecting your launch timing, shifting gears at the right RPM, and knowing when to use nitrous. Practice on different tracks to understand their unique challenges.

Unlocking new cars and upgrades typically involves winning races and earning in-game currency. You can also complete specific challenges or events that offer special rewards, enabling more customization options.

To manage upgrades effectively, prioritize essential parts that improve speed and handling. Focus on upgrading components that match your racing style, and consider the balance of power, weight, and control.

To tune your car for better performance, follow these steps: 1. Access the tuning menu in the garage. 2. Adjust gear ratios for optimal acceleration. 3. Change tire pressure for better grip. 4. Modify suspension settings to improve handling. Test your setup on the track to see how adjustments affect performance.