Testing Ensues on ProCharger?s New 3200 HP Capable F-4 Supercharger
 

Rumor is that Sullivan will be getting the new 10,000 RPM revving, 521ci HEMI with the F-4 ProCharger. The F-4 features a 3200+ horsepower, 45 psi-capable, and flows a hurricane-like 5400 cfm. Will the NMCA revise the Pro Street rules or will Sullivan make the change to ADRL?

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