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ECU Tuning for Mercedes-Benz AMGGT53 (2017-2020)

(M256 3.0L V6 twin turbo) 


- Stock HP & TQ: 

   435 HP / 520 Nm


Tuning Option:


- Stage 1:

    500 HP / 620 Nm

- Stage 2:

    520 HP / 660 Nm (Required catless downpipe)

Ecu tuning modifies torque limiter maps, boost levels, fuel maps and more. All to help safely increase HP/TQ, while keeping good drive-ability and factory fail-safes/limp protection in place. Stock power and gains vary on the car based on conditions and state of the vehicle.

Mercedes AMG GT53 M256 Tuning (2017-2020)

  • - Send in your ECU to get tuned and then shipped back

View parts for this car


Look no further - ECUPROGRAM, your dream Performance Tuning & Upgrade Shop is here! For more information about our ECU tuning services and how it can benefit your vehicle, don't hesitate to reach out to us.

4527 1 St SE, Calgary, AB T2G 2L2, Canada

(403) 457-3650

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