Many owners often wonder how you can improve the dynamics of your car without changing the engine or its elements. And especially the car. It turns out that the manufacturer, when designing engines, sets parameters that can be substantially improved by reprogramming electronic units.We call it engine optimization, which does not harm or spoil the aggregates, but add certain dynamics and, in most cases, reduce fuel consumption by optimizing fuel injection and more efficient use of the resource. Moreover, in most firmware there are factory alternative settings of the engine control units. We know how the engines of Mercedes Benz should work and adjust them in the most correct way and give you the opportunity to see the effectiveness of our developments.