Please specify which head unit you need when ordering. F1, F1A or F1D *
The ProCharger F-1A-91 and F1A-94superchargers utilize a compact, 9 inch volute and are powerful and highly versatile superchargers. Like all the ProCharger F-Series models, they feature the industry-exclusive compound bearing design that supports high-horsepower applications, while the patented and proven self-contained oiling design eliminates the need for external oil lines while providing years and years of trouble-free performance. Enhance the power output of the F1-series with the exclusive Steve Morris Engines PRO-VOLUTE internal and external enhancements for the ultimate in power output!
ProCharger F-1A-94 Specs:Base HP Range of NA Engine: 300-550 HPMaximum Supercharged HP Rating: 1,200 HPMaximum Airflow: 1,625 cfmMaximum Boost: 38 psiInlet Diameter: 4.0 inchesOutlet Diameter: 3.0 inchesMaximum Impeller RPM: 74,000Internal Step-up Ratio: 5.40:1Self-Contained Oiling: Yes
Shown with ProVolute Upgrade