Jet Performance 90906 Performance Stage 1 Module for 09-12 Jeep Grand Cherokee WK and 09-10 Commander XK with 5.7L Engine
CARB Notice
- 50 State Legal - CARB E.O. Number D-234-5
Stage 1-For stock or mildly modified vehicles. Fuel and timing curves are modified for optimal performance and mileage using less expensive, lower octane fuels. Programming is designed to burn fuel at peak efficiency, which results in improved performance and mileage. Daily drivers can use lower cost regular fuel for potential mileage gains, but for optimal performance gains use of mid-grade or better is recommended.
- Engine Size: 5.7L V8
- Engine Fuel: Gasoline
- Shipping Weight: 4lb
Jeep Commander (XK)
- 2010 Jeep Commander (XK)
- 2009 Jeep Commander (XK)
Jeep Grand Cherokee (WK)
- 2010 Jeep Grand Cherokee (WK)
- 2009 Jeep Grand Cherokee (WK)
Jeep Grand Cherokee (WK2)
- 2012 Jeep Grand Cherokee (WK2)
- 2011 Jeep Grand Cherokee (WK2)
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