2018+ C253/X253 GLC63 AMG Mercedes - M177 V8 BiTurbo Performance Tuning ECU CLONING it simply needs a reset

it simply needs a reset and programming that is not possible via dealer or dealer grade software or high end diagnostic tools

We have 2 methods of having this Z3 M54 MS43 Immobilizer Removal installed (Flash Type Selection)

We will read all the data from your original ECU and transfer it to the replacement ECU

0L V6 Turbo Diesel

2018+ C253/X253 GLC63 AMG Mercedes - M177 V8 BiTurbo Performance Tuning ECU CLONING it simply needs a resetM177 Performance ECU tune is for 4. 0 AMG M177 Engine Mercedes Benz V8 Bi Turbo X253 C253 GLC63 AMG Models. Stage 1 tune: +96WHP @ 5800RPM +106WTQ @ 3000RPM wide range at the wheels, as dyno tested on the C63 AMG test car. Results can vary based on year and model. Crank HP: Stock: 469HP 479TQ Stage 1: 580HP 600TQ GLC63 AMG M177 ECU Tune Improvements: Throttle Response Boost Increase Torque Management Improvement HP and Torque Increase Speed Limiter