2011 - 2013 Mercedes Benz S63 AMG - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning ECU Tuning Stage:M157 Stage 1 Performance Tune restoring your vehicle’s functionality without

restoring your vehicle’s functionality without the need for additional programming or adaptation

1 / EDC16U31 / EDC16E34

reliable solution tailored to your vehicle’s needs

Please verify you have an FRM3 before sending it in

2011 - 2013 Mercedes Benz S63 AMG - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning ECU Tuning Stage:M157 Stage 1 Performance Tune restoring your vehicle’s functionality withoutPerformance M157 ECU tune for the Mercedes Benz S63 AMG W221 with M157 5. 5L V8 Bi Turbo Engine with MED17. 7. 1 MED17. 7. 3 ECU. S63 AMG ECU Performance Flash Tune Stage 1 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