
Five steps, no shop visit
- Plug the RTD4 into your vehicle’s OBD-II port.
- Install the TDN app on your phone and link to Satera Tuning.
- Submit your mod list and datalogs.
- We build and send your custom calibration via the app.
- Flash, drive, and repeat until it’s dialed.
Kits include
- HP Tuners RTD4 remote tuning device
- Smart Access Cable for 2018+ Mopar
- PCM unlocking for 2015+ Mopar (if selected)
- Custom calibration for your build and fuel
- Data log sharing and tune delivery through TDN
- Unlimited revisions during your tuning window




