Cummins HD AMDP EZ-Lynk Tune Package

Fits: Cummins HD Applications. See additional fitment information.

Note: This package includes the EZ-Lynk AutoAgent 3 device and AMDP custom tuning. If you already have an AutoAgent and only need tune files, Click Here!

Unlock the professional-grade potential of your Cummins HD platform with the ultimate all-in-one performance bundle. This package combines the industry-leading EZ-Lynk Auto Agent 3.0 hardware with AMDP’s elite custom calibrations, designed specifically for heavy-duty Cummins engines (ISB, ISC, ISL, ISM, ISX, B6.7, L9, X12, X15).

Unlike light-duty applications, these HD files are custom-built to your specific ECM (CM850 through CM2450, see the full list below). This bundle eliminates the guesswork by providing the hardware and the specialized support needed to optimize power, fuel efficiency, and long-term drivability for the most demanding work environments.

AMDP doesn't support lope or smoke tunes. 

Your tune file is uploaded within 48 hours of linking your vehicle and emailing AMDP.

What’s Included:

• EZ-Lynk Auto Agent 3.0: The bridge between your HD truck and the cloud. It offers real-time diagnostics, data logging, and seamless tune delivery.
• Cummins HD AMDP EZ-Lynk Tune File: Custom-engineered tuning for heavy-duty applications. (Manual linking required; 48-hour delivery once linked).

AMDP Custom HD Calibration

• Optimized power delivery for heavy loads
• Enhanced fuel efficiency and engine longevity
• Improved throttle response and reduced lag
• Supports CM850, CM870, CM871, CM875, CM876, CM2150, CM2250, CM2350, and CM2450 ECMs
• Professional-grade reliability for ISB, ISC, ISL, ISM, ISX, B6.7, L9, X12, X15 engines

• Your tune file is uploaded within 48 hours of linking your vehicle and emailing AMDP.
• Files do not auto-populate for HD applications; you must link manually to the AMDP account.
• Requires a 9-pin-to-OBD adapter or a bench tool for connection (Not included).
• The EZ-Lynk Auto Agent 3.0 hardware will be shipped to your door, while the AMDP Support Package is delivered digitally via the EZ-Lynk Cloud.

Supports the following HD ECMs:

• CM850 - (2003-2007) ISB/ISC/ISL (EC2/PE1/PE2)
• CM870 - (2003-2007) ISM (IS2)
• CM870 - (2003-2007) ISX (ENF)
• CM871 - (2007-2010) ISX (BAC)
• CM875 - (2003-2007) ISM (IS2)
• CM876 - (2007-2010) ISM (BAB)
• CM876 - (2007-2010) ISM (BCH)
• CM2150 - (2007-2010) ISB/ISC/ISL (BAD/BAE/BAF)
• CM2250 - (2010-2012) ISB/ISC/ISL/ISX (BBN/BBO/BBP/BBZ)
• CM2350 - (2013-2016) ISB/ISL/ISX (BDH/BDO/BDR)
• CM2350 - (2017-2020) B6.7/L9/X12/X15 (BGU/BGV/BII/BKR)
• CM2450 - (2021-2024) B6.7/X15 (BLO/BKR)

Typically, they have the following engines:

ISB, ISC, ISL, ISM, ISX, B6.7, L9, X12, X15

Step 1: Connect the EZLynk to the vehicle via your preferred method (Bench or 9 PIN).

Step 2: Manually link the vehicle to the account: ezlynk@amdp.ca

• In the notes section, when linking, include your AMDP order number.

Step 3: No files will automatically populate as they do for light-duty trucks; this is normal as we build each tune per vehicle.

Step 4: Email tunes@dirtydieselcustoms.com with your order number in the subject line. Inform our techs that you have manually linked this order.

Step 5: Within 48 hours, a tech will upload the tune file for your specific vehicle. You will receive an email or message once this is completed.

Step 6: Using the EZLynk, flash the tune profile we have sent you.

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