Hypertech Max Energy Power Programmer - 52500

A: Hello Dirty, According to Hypertech you will gain 10 hp running 87 octane and 14 hp running 91 octane.

A: What is the year make and model of the vehicle you are installing this on?

A: Max Energy Tuning extracts every bit of energy possible out of every molecule of fuel giving you more miles at part-throttle and more power at wide-open throttle. In order to increase engine efficiency, horsepower and torque, our engineers first optimize the spark and fuel curves point by point over the entire rpm band. With the additional power and optimized transmission functions, drivers use less fuel to accelerate and maintain cruising speeds without the torque converter un-locking and transmission down-shifting to a lower gear. The results are maximum power and fuel mileage.Shop with us anytime, on your schedule. Browse 4WheelParts.com, call our customer service center, or come visit us in one of our stores. You can even save on shipping costs by shopping online and picking your order up in a store. No matter which method you prefer, we’re ready to help with excellent parts, advice, and service.

A: Sorry this will not change how you can lock up the lockers.

A: JF- Thanks for the question. The Jeep computers do not have the capability to support on the fly programming for any tuner. Hypertech's horsepower claims are with premium fuel on a dyno.