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2011 - 2014 Mercedes Benz CL550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning M278 Flash Type:CL550 M278 Bench Flash we do not disable catalytic

SKU: 14479077256
4.6

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Description

we do not disable catalytic converter or secondary air pump systems

Vehicle Condition: Gains may vary depending on vehicle condition

2008-2010 BMW 135i DME Cloning

maintenance

You will need a Windows 8 or newer laptop and WIFI to flash remotely (Apple

2011 - 2014 Mercedes Benz CL550 - M278 V8 Bi-turbo 4.7L - Performance ECU Tuning M278 Flash Type:CL550 M278 Bench Flash we do not disable catalyticPerformance 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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