Tuning for 2012-2020 Mercedes-Benz AMG CLS63
(M157 5.5L V8 Biturbo engine)
(Bosch MED17 ECU/ECM)
 
Includes:
- ECUPROGRAM tune file
- ECU Tune Install
 
CLS63 M157 Tuning Potential:
 
- - STOCK HP & TQ - -
525 HP-585 HP 
 
- - STAGE 1 - -
720 HP /  760 FT-LB (1013 Nm) 
 
- - STAGE 2 - - [+$200]
790 HP / 870 FT-LB (1180 Nm)
Requires CLS63 Mods:
Race Downpipes
 
The Mercedes-Benz M157 is a 5.5-liter twin-turbocharged V8 gasoline engine known for its exceptional power, strong acceleration, and high-performance capabilities. Introduced in 2011 and equipped with direct fuel injection and advanced variable valve timing, the M157 engine delivers impressive horsepower and torque, making it popular among performance car enthusiasts. Found in various AMG models such as the E63, CLS63, S63, and GLE63, this powerful and refined V8 engine provides a thrilling driving experience while maintaining relatively good fuel efficiency for its performance level.
 
The MED17 is an engine control unit (ECU), also known as DME/ECM/DDE. It is responsible for controlling the fuel injection, turbocharging, and other engine management functions. In order to tune the Mercedes CLS63, it is necessary to modify the MED17 map, through ECU programming, remapping or through the use of an aftermarket tuning box.
 
The Powergate 3 Handheld Flasher is a tool used for tuning engine control units. It allows for custom tuning, supporting a wide range of vehicle models and storing up to 10 tuning files. Its user-friendly interface and intuitive menu make it easy to use, even for those with limited tuning experience.
 
There are several reasons why you might consider tuning, including:
 
- Increase Horsepower & Torque: The most noticable benefits of tuning your ECU is the increase in horsepower and torque. Even without aftermarket modifications, you can see a significant improvement in your engine's performance, resulting in faster acceleration and a more engaging driving experience.
 
- Improve Fuel Efficiency: While more HP and TQ is often the primary goal of tuning, many tuning parameters can also result in improved fuel efficiency. By optimizing the engine's performance, you can reduce the amount of fuel needed to accelerate and cruise, saving you money at the pump.
 
- Enhanced Reliability: By addressing common issues from the factory and making the engine more efficient, you can reduce the risk of breakdowns and extend the life of your vehicle.
 
Tuning File Fits:
2015 2016 2017 2018
Mercedes Benz AMG A45 (2.0 Litres, Turbocharged)