ROUSH PHASE 1 hardware is all you need to make huge horsepower on your factory 2015 Coyote!
Our development team has been busy at work finalizing our PHASE 2 and PHASE 3 kits for the 2015 Mustang. Attached is a recent dyno run for a development vehicle showing rear wheel horsepower with a stock engine and PHASE 1 kit hardware with the following upgrades: 75mm supercharger pulley, upgraded fuel injectors, revised version of our 2011-2014 fuel pump booster kit, and minor calibration enhancements. Testing was done using 93 octane with stock manifolds and stock catalytic converters. As you can see, our PHASE 1 hardware is MORE THAN capable of making in excess of 800 horsepower at the crank. Stay tuned for more on our PHASE 2 and PHASE 3 kits coming soon!