2016 - 2020 Mercedes Benz GLE63 AMG S - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning KDCN If the original ECU is

If the original ECU is damaged beyond the point of being able to read data

*We do NOT repair FRM2 modules - we only repair FRM3 modules

Engine: B58

With our expertise

2016 - 2020 Mercedes Benz GLE63 AMG S - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning KDCN If the original ECU isPerformance M157 ECU tune for Mercedes Benz GLE63 AMG W166 with M157 5. 5L V8 Bi Turbo Engine with MED17. 7. 1 MED17. 7. 3 ECU. Stage 1 M157 GLE63 AMG 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