When you think of Mercedes C-Class the first thing which comes to mind is a well-engineered German car.

With this in mind most people would never think of tuning a Mercedes for better performance as they are able to hold their own against their competitors.

The ECU is the computer system which monitors and manages the engine.

However, a major drawback to performing an ECU remap is that you would have to service your car more regularly.Lighter Flywheel – a heavy flywheel means that it is more difficult for the engine to accelerate or decelerate.

The advantage of a heavy flywheel is only visible on long journeys.

If you drive around the city a lot then you will definitely feel the power gain from replacing your flywheel with a lighter one.