HPTuners 22-24 6.7L Cummins Tunes Efilive The RTD4 can also be

The RTD4 can also be used for data logging

as there is a new version coming soon

Dealer EZLynk 18-20 3

LLY FISH TUNING DSP5 SWITCH PURPLE AND BLACK FOR USE WITH SWITCHABLE TUNING

Retunes on unlocked ECM can be solely done on you phone

HPTuners 22-24 6.7L Cummins Tunes Efilive The RTD4 can also be22 24 HPTUNERS Tune Files. Requires ecm swap, or HPT unlock service RAM CM2450B ECM Service HP Tuners . For this flashing platform its a one and done flash on new unlocked ecm once installed, no bench flash needed. Will require read from original ecm using the HPTUNERS tool. Send read to us, we make the new file and send back to you too flash, install new ecm and flash the new supplied file.