PDA

View Full Version : Roush Performance Phase 1 Supercharger Install on a 2015 Ford Mustang



NewsSource
06-01-15, 08:02 AM
The bump in factory-supplied horsepower comes courtesy of larger intake and exhaust valves, better valvesprings, revised intake and exhaust camshafts, and revised ports for improved flow.

Click to Read Full Story... (http://www.mustangandfords.com/how-to/engine/1506-roush-performance-s550-supercharger-install-on-a-2015-ford-mustang/)