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- 2011-2015 BMW 740i / 740Li DME Cloning
and software for optimal performance
We do not offer tuning for emission delete
Vehicle Condition: Gains may vary depending on vehicle condition
Our Mercedes-Benz W211 ECU Cloning Service is tailored for models equipped with the Bosch ME9
2011 - 2014 Mercedes Benz CL550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning M278 Flash Type:CL550 M278 Bench Flash - 2011-2015 BMW 740i /Performance 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
