2012 - 2015 Mercedes Benz ML63 AMG - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning M56 which is perfect for:

which is perfect for:

- 2014-2016 BMW 535dx - F10 - N57 Diesel Engine

AMG S and Performance models may have smaller gains due to high HP output from factory

meaning no soldering or removal of EEPROM chips is required

8 DME: N63B44B Engine - 2013-2019 650i / 650i xDrive

2012 - 2015 Mercedes Benz ML63 AMG - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning M56 which is perfect for:Performance M157 ECU tune for Mercedes Benz ML63 AMG W166 with M157 5. 5L V8 Bi Turbo Engine with MED17. 7. 1 MED17. 7. 3 ECU. Stage 1 M157 ML63 Performance Tune gains: 122WHP @ 4000RPM 193WTQ @ 2700RPM 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