ProCharger D-1 Specs:
Base HP Range of NA Engine: 300-500 HP
Maximum Supercharged HP Rating: 925 HP
Maximum Airflow: 1400 cfm
Maximum Boost: 32 psi
Inlet Diameter: 3.75" inches
Outlet Diameter: 3" inches
Maximum Impeller RPM: 65,000rpm
Internal Step-up Ratio: 4.44:1
Self-Contained Oiling: No oil fed from engine.
Reverse Rotation Available: Yes