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Apr 01, 2026 - 11:07 AM
You really should run 93/94 octane with that kit, 91 is not recommended.
Do I need to run 94 octane with this or can I get away with 91 octane Roush 2015-2017 Mustang 5.0L Phase 2 727 HP Calibrated Supercharger Kit - 422001
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Open Apr 01, 2026 - 11:07 AM
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Roush 2015-2017 Mustang 5.0L Phase 2 727 HP Calibrated Supercharger Kit - 422001
ROUSH Performance’s Phase 2 Supercharger system boosts performance to 727 horsepower for the all-new 2015-2016 Ford Mustang 5.0L V8, the ROUSH 2.3L Phase 2 Calibrated Supercharger System is part of the TVS (Twin Vortices Series) line of superchargers developed by ROUSH, raising the bar for performan...
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