2013–2016 BMW F22 F23 M235i - N55 Turbo MEVD17 - Performance DME Tuning Tuning Stage:Stage 1 Performance Tune 5i Roadster - M54B25 EWS

5i Roadster - M54B25 EWS Delete MS43

If the original DME is too damaged to read data

- BMW E46 M3 S54 Bench Flash Tune:

- BMW Z3M S54 Bench Flash Tune:

2013–2016 BMW F22 F23 M235i - N55 Turbo MEVD17 - Performance DME Tuning Tuning Stage:Stage 1 Performance Tune 5i Roadster - M54B25 EWSBMW N55B30 Performance ECU tuning software for BMW F22 F23 235i M235i Stage 1 performance tune gains over stock software: 79WHP @ 6600RPM 83WTQ @ 3900RPM 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. Gains may vary car to car based on conditions and state of the vehicle.