Dodge Tuning Credits. Once you have the HP Tuners hardware you will need to purchase a license for the vehicle you are tuning. The amount of credits needed for each license may differ. Please refer to the chart below. 

2005 - 2018* Chrysler 300C        5.7L / 6.1L / 6.4L                                         2 Credits
2008 - 2018* Dodge Challenger   5.7L / 6.1L / 6.2L / 6.4L                               2 Credits 
2006 - 2018* Dodge Charger       5.7L / 6.1L / 6.2L / 6.4L                               2 Credits
2006 - 2018* Jeep Grand Cherokee   5.7L / 6.1L / 6.2L / 6.4L                          2 Credits
2005 - 2018* RAM Truck              5.7L                                                           2 Credits
2005 - 2008 Dodge Magnum       5.7L / 6.1L                                                   2 Credits

Additional Supported Controlers:

2013 - 2018 ZF8HP Transmission Control Madule(TCM)                                    4 Credits

*2015 - 2018 Vehicles require an unlocked PCM