Tuning can be done from the tuning menu from the home screen. The tuned parts can not be used in the Unmodified Series. Upgrades with an * behind it unlock further Race Options.
Exhaust[]
Stock | Sports | Racing |
1200 Cr | 3000 Cr |
Increases the airflow, which outputs more horsepower.
Engine[]
Stock | Stage 1 | Stage 2 | Stage 3 |
4500 Cr | 9000 Cr | 15,000 Cr |
Increases engine power. Not all upgrades are available to all cars.
Transmission[]
Stock | Sports | Racing* |
3750 Cr | 6000 Cr |
Racing transmissions are more aggressive, which results in quicker gear changes. However, when shifted at the wrong speed, it locks up the wheels. This transmission though allows for fine adjustment to the gear ratios/gearing, including the final drive.
Tires[]
Street | Sports | Semi-slick | Slick | Gravel |
4000 Cr | 15,000 Cr | 20,000 Cr | 15,000 Cr |
From left to right: better grip. Gravel tires are best for rally races.
Brakes[]
Stock | Sports | Racing* |
3500 Cr | 4200 Cr |
Increase braking efficiency.
Turbo / supercharger[]
Stock | Stage 1 | Stage 2 | Stage 3 | Stage 4 |
6000 Cr | 10,000 Cr | 15,000 Cr | 20,000 Cr |
Add HP. Not all upgrade stages are available to all cars.
Suspension[]
Stock | Sports | Racing* |
3000 Cr | 7500 Cr |
Improve the car's stability in corners. Racing Suspension allows for adjusting camber, ackerman and max steering angle.
Weight reduction[]
Stock | Stage 1 | Stage 2 | Stage 3 |
5000 Cr | 7500 Cr | 10,000 Cr |
Improves the car's agility.