2016 - 2019 Mercedes Benz GLE63 AMG S - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning M62B44 Firmware: Latest upgraded version for

Firmware: Latest upgraded version for improved speed and stability

Stage 1 Performance Flash Tune gains +30WHP +40WTQ at the wheels

Replacement ECU can be sourced for fairly cheap usually on eBay or car-part

You will need to remove it from your car

Fitment information for BMW E31 EWS Delete with M73B54 M5

2016 - 2019 Mercedes Benz GLE63 AMG S - M157 V8 Bi-turbo 5.5 - Performance ECU Tuning M62B44 Firmware: Latest upgraded version forPerformance M157 ECU tune for Mercedes Benz GLE63 AMG C292 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