2011 - 2014 Mercedes Benz CL550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning M60B30 Supported Mercedes-Benz W211 Models with
Description
Supported Mercedes-Benz W211 Models with ME2
- 2013 - 2018 BMW 6' F12
- E53 X5 M54 EWS DELETE BENCH FLASH:
- E60 M5 SMG Euro Upgrade - Bench Flash:
M278 E550 Tune Vehicle Fitment:
2011 - 2014 Mercedes Benz CL550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning M60B30 Supported Mercedes-Benz W211 Models withPerformance Flash Tune for Mercedes Benz CL550 C216 with M278 4. 7L V8 Bi Turbo Engine with MED17. 7. 1 MED17. 7. 3 ECU. CLS550 M278 Performance Flash Tune Stage 1 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
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