This is a Unlocked PCM that works with both Diablosport and HPTuners. In great condition, was purchased as a brand new PCM so our origional didnt have to get unlocked. There will need to be a process to marry this PCM to your Hellcat. Please contact your Tuner or HPTuners do find out what the cost would be to have this done. If you are in the SoCal area, I will be at Irwindale Dragway on Thursday nights. Or I can ship this to you after the estimate for delivery is given by USPS..