Livernois Motorsports now offers a PCM unlocking service and tuner bundle for the 2015-2021 Jeep Grand Cherokee 3.6L. Once only available to customers who brought their vehicle to the Livernois facility for performance work, this service is now available for all customers looking to unlock their factory PCM for use with all commercially available tuning software.
Beginning in 2015, the only way to tune a Mopar vehicle involves physical modifications to the computer to unlock the potential to add power, torque, and performance.
Multiple tunes are available with the Livernois 93 performance tun leading the way in terms of performance. This tune is good for peak vs. peak gains of over 19WHP and 24WTQ, with maximum gains of over 35WHP and 41WTQ.
Choose the return shipping method at checkout to have the process completed in as little as 2 days (including shipping). After purchase, reference your order number and ship the vehicle’s computer to Livernois for unlocking. This process typically takes 1 business day for completion.
Purchase of this tuner includes 2 performance tunes for a stock, unmodified vehicle. Extra tunes can be purchased under the optional add-ons drop down.
CARB EO number D752-20
*Windows PC required for tuner updates, MAC / Apple OS not supported*
This unlock service is for your vehicle’s ECM. If you are providing an ECM that is not from your vehicle (new, or used) please contact us prior to purchasing as additional costs may be associated.
Livernois Motorsports is truly unique in our approach as we continue to expand the world of tuning possibilities with the MyCalibrator Tuner. As the only custom-tuning company to develop its hardware, software and calibrations 100% in-house, Livernois provides a myriad of unique solutions. A few examples include tunes focused on performance, towing, and efficiency, as well as exclusive offerings such as flex fuel and data-logged based tuning solutions. Plus, many offerings are 50-state legal. All of this helps to establish Livernois as a leader in the industry with many first-to-market offerings, as well as world-record-breaking performance packed into one, easy-to-use device.
Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.
2015-2022 Jeep Grand Cherokee 3.6L Tuner with PCM unlock
*Windows PC required for tuner updates, MAC / Apple OS not supported