```
Horsepower = (Cubic Centimeters * Maximum RPM) / (Constant)
```
Where:
- Cubic Centimeters (cc): The engine displacement.
- Maximum RPM (revolutions per minute): The maximum revolutions per minute that the engine can achieve.
- Constant: A constant value of 4500.
Given an engine displacement of 190cc and assuming a typical maximum RPM of 8500:
```
Horsepower = (190cc * 8500 RPM) / 4500
= (1615000) / 4500
= 358.89 BHP
```
Therefore, 190cc converted into horsepower is approximately 358.89 BHP.