2013 - 2020 Mercedes Benz SL550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning N55 2014-2020 BMW M4 (F82) S55
Description
2014-2020 BMW M4 (F82) S55 MEVD17
Older BMW models (E36/E38/E39) may require a 20-pin to OBD2 adapter to access all modules
- E53 M62TU EWS DELETE BENCH FLASH:
If you own a 2009-2012 Mercedes-Benz ML320 or ML350 Diesel (W164) and require a reliable solution for ECU repair or replacement
2013 - 2020 Mercedes Benz SL550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning N55 2014-2020 BMW M4 (F82) S55Performance Flash Tune for Mercedes Benz SL550 R231 with M278 4. 7L V8 Bi Turbo Engine with MED17. 7. 1 MED17. 7. 3 ECU. SL550 M278 Stage 1 Performance Tune gains: 76WHP @ 3500RPM 118WTQ @ 3500RPM 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 remain
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