2012 - 2015 Mercedes Benz GL63 AMG - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning M157 Tune Flash Type:X166 GL63 AMG M157 Bench Flash 6L V8 Bi-Turbo M278 -

6L V8 Bi-Turbo M278 - E550 CLS550 S550 ML550 GL550 GL450

Convertible

2015-2018 BMW F85 X5M DME Cloning

Our ECU cloning process transfers all critical data from your original ECU to the donor ECU

2009 - 2013 BMW X5 35d E70 - M57 Turbo Diesel - North American Market

2012 - 2015 Mercedes Benz GL63 AMG - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning M157 Tune Flash Type:X166 GL63 AMG M157 Bench Flash 6L V8 Bi-Turbo M278 -Performance M157 ECU tune for Mercedes Benz GL63 AMG X166 with M157 5. 5L V8 Bi Turbo Engine with MED17. 7. 1 MED17. 7. 3 ECU. GL63 AMG Stage 1 M157 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