Roush Performance on Instagram: "Back out at Milan Dragway, putting our Roush Phase 1 S650 Supercharger to the test! We achieved a 10.55-second 1/4 mile at 133 MPH and 0-60 3.00 seconds with a 1.39G acceleration force on a stock car with this supercharger and slicks on a prepped track (10R80 Automatic Transmission, 3.55 rear gear ratio). Our Phase 1 superchargers are backed by our Roush 3-Year/36,000-Mile Limited Powertrain Warranty."