Performance Calibration: Mercedes-Benz ML320 CDI (W164)
Engine: OM642 3.0L V6 Turbo Diesel | ECU: Bosch EDC16CP31 / EDC16CP36 (2007โ2008)
The 2007โ2008 ML320 CDI is one of the most capable diesel SUVs ever built, but factory software limits its torque and throttle response to meet generic global standards. At ECUPROGRAM, our custom calibrations unlock the OM642โs true potential by optimizing fuel injection timing, rail pressure, and boost delivery.
๐ Calibration Stages & Performance
Factory Stock: 221 HP / 376 FT-LB
| Calibration Level | Description | HP Gain | TQ Gain |
| Stage 1 | Daily Driver Optimized. Sharpens throttle response and broadens the torque curve. DPF and EGR remain ON. | +45 HP | +65 FT-LB |
| Stage Economy | MPG Focus. Designed for long-distance cruising. Maximum efficiency without sacrificing drivability. | +25 HP | +40 FT-LB |
| Stage 2 (Power) | Peak Performance. Our most aggressive street-safe calibration. Ideal for towing and maximum passing power. | +60 HP | +85 FT-LB |
๐ฑ Tune at Home: Alientech Powergate 4 Support
No need to remove your ECU or ship it to us. The 2007โ2008 ML320 CDI is fully compatible with the
Alientech Powergate 4 handheld programmer.
OBD-II Port Access: Simply plug the Powergate 4 into your vehicleโs diagnostic port.
Smartphone Controlled: Use the Powergate App (iOS/Android) to download your original file and upload our custom calibrations.
Cloud Integration: Receive your modified files instantly through the Alientech Cloud.
Switch Anytime: Store your original factory file and up to 4 custom maps on one device. Revert to stock in minutes.
๐ ๏ธ Service Options: Calgary Local or Remote
Option 1: Local Drive-In Service (Calgary)
Full Service: Bring your vehicle to our Calgary shop. We handle the scanning, software installation, and performance testing.
Wait Time: Typically completed within 1 hour.
Location: 4527 1 Street SE, Calgary, AB.
Option 2: Remote Tuning (Powergate 4)
No Down-Time: We ship the Powergate 4 device directly to you.
Step-by-Step: Follow the intuitive app instructions to read your ECU.
Custom File: Once we receive your stock file via the cloud, our engineers create your custom calibration and send it back to your app.
โ๏ธ Terms of Service & Emissions Disclaimer
Off-Road Use Only: Calibrations that include EGR or DPF software adjustments are intended strictly for off-road, competition, or closed-course racing.
Emissions Compliance: The customer is solely responsible for ensuring the vehicle complies with local and federal laws.
Mechanical Condition: Tuning increases stress on engine components. ECUPROGRAM is not responsible for the failure of pre-existing worn parts (e.g., turbochargers or intercooler hoses).
Warranty: Performance tuning typically voids the manufacturer's powertrain warranty.
2007-2008 Mercedes Benz ML320 cdi W164 OM642 Performance
Tune your car at home with a flasher:
- Alientech Powergate3+ [+$385]
(Handheld Flasher)
- Send in your ECU to get tuned and then shipped back




