![S55 Compressor map](https://www.vdlee.com/wp-content/uploads/2024/04/S55-Compressor-map-1.png)
![S55 Turbochargers small](https://www.vdlee.com/wp-content/uploads/2024/04/S55-Turbochargers-small.png)
![S55 Turbine map](https://www.vdlee.com/wp-content/uploads/2024/04/S55-Turbine-map-1.png)
Original | Upgrade | |
Compressor Wheel Exducer Diameter | 51.0 mm | 56.0 mm |
Turbine Wheel Inducer Diameter | 43.0 mm | 47.0 mm |
Bearing system | Standard | Upgrade |
Compressor wheel specification | Fully Forged Machined (FFM) | Fully Forged Machined (FFM) |
Turbine wheel specification | 1050°C Mar-M | 1050°C Mar-M |
Engine Output | 202kW (275hp) – 363kW (493hp) | 441+kW (600+hp) |