Unlock the full potential of your 2022-2024 Ram 6.7L Cummins with CHDPW premium EZlynk custom tuning solution. Developed by the diesel performance experts at CHDPW , this tuning package is tailored for the latest generation Cummins engines, delivering reliable power increases, sharper throttle response, smoother drivability, and optimized performance across a wide range of applications—whether you're towing, daily driving, or pushing for more on the street or track.

Key Features:

EZlynk AutoAgent Compatibility — Flash custom calibrations quickly and easily via the OBD-II port using your EZlynk device (AutoAgent 3 or compatible). Have mobile access to custom tuning and updates.

Multiple Power Levels from 0 to 200 HP Over Stock
Level 1 — ~0 HP 
Level 2 — ~50 HP
Level 3 — ~100 HP
Level 4 — ~150 HP
Level 5 — ~200 HP
 

Shift On The Fly- Seamlessly switch between power levels through the Cruise Control Buttons On Your Steering wheel.

Transmission Tuning Available: Enhanced shift points, firmer shifts, and reduced torque management for smoother power delivery and improved durability on 68RFE or for additional costs on Aisin-equipped trucks .

 

Cab and Chassis Trucks Supported

Custom Modifications Supported: Turbos, built transmissions, fuel system upgrades and more modifications are supported.

Whether you're looking to add mild pep for everyday use or chase serious power, CHDPW EZlynk tuning stands out for its in-house calibration expertise, quick turnaround, and proven reliability on Cummins platforms.
 

2022-2024 Cummins EZLynk Instructions:

Required Items:

CHDPW Custom Tuning Support Pack (purchase your desired level: limited or full/extended support)
EZLynk AutoAgent 3.0 
SGW Bypass Cable ( The standard one for all 18+ RAM Trucks)

Purchase & Prepare
Purchase your CHDPW Custom Tuning Support Pack. Ensure you have all required items listed above.
Install Security Bypass Cable
Attach the security bypass portion as directed (this bypasses the factory security gateway module for reliable flashing).

Connect EZLynk AutoAgent
Plug the EZLynk AutoAgent 3.0 into OBD port.
Important: Attach a battery charger/maintainer to the truck (12+ amps recommended) to prevent any voltage drop during the process, which could interrupt flashing.

Flash Your Custom Tune
Once the data transfer is complete, you are now ready to flash your desired CHDPW custom tune.

 

A couple of things to be aware of:

The flash will hang at 1% for about 30 seconds before continuing. Once it starts moving, the flash takes roughly 2 minutes.

If it stalls at 1% and does not continue, just start the flash again. It will complete normally on the second attempt.