When you install a Chip, module, or Programmer, your 2014-2018 Jeep Grand Cherokee EcoDiesel will produce more horsepower and torque. Dash Mounted Tuners will increase power and performance while also letting you monitor the vitals of the engine and transmission. There are some differences on how they work but all Chips, Modules and Programmers will increase the performance of your vehicle. Handheld Programmers such as Edge, SCT, Diablosport and Superchips plug into the OBDII port and reflash the ECM with proprietary tuning. At the start of the diesel performance craze, performance chips were the most common way to modify the programming but is now done by handheld tuners. Performance Modules from Edge or Banks intercept and modify the outgoing signal between the ECM and the harness.
XDP also carries Throttle Booster and Calibration Devices that can be used to enhance your vehicle. OBII Splitters & Accessories from XDP allow you to plug multiple items into one OBDII port at the same time. A Throttle Booster will boost the signal from your accelerator pedal, improving your vehicle's throttle response. Tuning switches, mounts, and knobs are also available. A Calibration Device is used to correct the speedometer when different sized tires are installed, or the differential gears have been changed. Shop at XDP for a vast selection Chip, module, and Programmer to choose from to meet almost any budget.
