Pulsar is loaded with features to fine tune your driving experience, including tire size correction, gear ratio adjustment, TPMS adjust, and even engine Auto Start/Stop disable! The Pulsar was developed for Jeepers by Jeepers and is a MUST HAVE upgrade for the a modified application running heavy off-roading and overlander equipment like roof racks, tents, campers, survival gear and towing. The additional power and torque turns your overweight and underpowered Jeep into an all-new driving experience.