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2009 Roushcharged Mustang GT
361 Horsepower/355 Torque
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Details
Motor: Stock 4.6 3v
Tranmission: 5 speed Manual
Gear Ratio: Stock 3.55
Intake: M90 Roushcharger Supercharger
Exhaust: Stock
Computer: Roush Performance Calibration
Performance Gains: 94 Horsepower/86 Torque
Notes: This supercharger maintains the factory 3year/36000 mile warranty. The drop in air fuel ratio is the computer going into catalyst overtemp protection. Custom tuning could pick up some additional power as well as keep the vehicle out of cat protection mode. |
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