2019-2026 6.7L Cummins Tuning Package
2022–2024 CM2450B: Need a factory ECM unlock with no ECM module swap? See our 2022–2024 RAM Cummins CM2450B ECM Upgrade — HP Tuners unlock, EFI Live / ezlynk 68RFE, and Aisin via Calterm (Nexiq 2/3 or Scanmatic Pro 2/3 required for Aisin).
Complete engine and transmission calibration package for the 2019–2026 6.7L Cummins in RAM 2500/3500 trucks. Fifth-generation trucks added the Security Gateway Module (SGW) — read the fitment note below before ordering. This is the full-drivetrain solution covering both ECM and TCM.
What's included
- VIN-matched ECM calibration with multiple switchable power levels
- 68RFE or Aisin AS69RC TCM calibration matched to your transmission
- Datalogging support for ongoing tuning and diagnostics
How it works
Delivered via EFI Live (FlashScan V2). Submit your VIN and stock files; NanoTorque returns custom calibrations you flash yourself. A FlashScan V2 device is required and not included. 2018+ trucks require an SGW (Security Gateway) bypass cable to allow the FlashScan to communicate with the ECM — this cable is not included and must be sourced separately before flashing.
Support tiers
- Limited (4 Weeks): Revision window open for four weeks; tune stays loaded on your tool afterward.
- Full (Lifetime): Unlimited revisions and lifetime access as your build evolves.
All calibrations are developed for emissions-compliant performance and must be used in accordance with applicable local, state, and federal regulations.