ECU Tuning for Mercedes-Benz AMG C43 W205 (2014-2017)
(M276 3.0L V6 twin turbo) 
 
Includes:
- ECUPROGRAM tune file
- ECU Tune Install
 
C43 M276 Tuning Potential:
 
- - STOCK HP & TQ - -
367 HP / 383 FT-LB (520 Nm)
 
- - STAGE 1 - -
420 HP / 457 FT-LB (620 Nm)
Can be performed on stock C43
 
- - STAGE 2 - - [+$200]
445 HP / 475 FT-LB (644 Nm)
Requires M276 Mods:
Race Downpipe
 
The Mercedes-Benz M276 engine is a 3.0-liter turbocharged V6 engine that was introduced in 2010. This engine is known for its impressive power output and smooth acceleration, making it a popular choice among luxury car enthusiasts. Equipped with direct fuel injection and a twin-turbocharger, the M276 engine delivers an excellent balance of power and efficiency, producing high horsepower and torque while still maintaining decent fuel economy. The M276 engine is widely used in various Mercedes-Benz models, including the C-Class, E-Class, and S-Class, among others. Its advanced engineering and reliable performance have earned it a reputation as one of the most refined and capable V6 engines in the market today.
 
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:
2014 2015 2016 2017
Mercedes Benz AMG C43 (3.0 Litres, Turbocharged)