2012 - 2017 Mercedes Benz E550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning M278 Tune Flash Type:E550 M278 Remote Flash Why Choose Our Sprinter W905

Why Choose Our Sprinter W905 OM647 ECU Cloning Service

EDC16CP31 - 3

when that is not possible or you you don't want to mail in your key/cas

restoring your vehicle’s functionality without requiring additional programming or adaptation

20 / MED17

2012 - 2017 Mercedes Benz E550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning M278 Tune Flash Type:E550 M278 Remote Flash Why Choose Our Sprinter W905Performance 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