2012 - 2017 Mercedes Benz E550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning Unlock ensuring the replacement DME remains

ensuring the replacement DME remains physically intact during the cloning process

or an m44 swap into another vehicle

our service focuses on transferring the critical security and immobilizer data from your original ECU to a donor ECU

ECU Cloning for Bosch ME9

- E63 M6 SMG Euro Upgrade - Remote OBD2 Flash:

2012 - 2017 Mercedes Benz E550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning Unlock ensuring the replacement DME remainsPerformance Flash Tune for Mercedes Benz E550 W212 with M278 4. 7L V8 Bi Turbo Engine with MED17. 7. 1 MED17. 7. 3 ECU. E550 M278 Stage 1 Performance Tune gains: 76WHP @ 3500RPM 118WTQ @ 3500RPM Performance tuning modifies torque limiter maps, boost levels, fuel maps, ignition timing advance maps and more. All to help safely increase HP TQ, while keeping good drive ability and factory fail safes limp protection in place. Factory emissions remain