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Superchips Flashpaq

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The biggest bummer on this JK is the stock V-6. A Superchips Flashpaq adds badly-needed power and optimizes transmission shift points. The Flashpaq for the JK also has several Jeep-specific features that return big benefits in the dirt, such as the ability to use your OEM selectable lockers in 4-Hi and the ability to adjust the TPMS threshold so you don't get the annoying alarm when you air down.