A Mercedes Benz dealer which uses the system himself, alerted me to SNIPPTEC. Since the system does not interfere with the engine mechanics and electronics, and its effects can be easily demonstrated in a simple test drive, I decided to set up a meeting with SNIPPTEC. I immediately realized that this system must indeed generate diesel fuel savings. On a test course with an incline, I was able to drive in 1 gear higher and I lost less speed. During each drive we used cruise control to assure constant conditions. I have now been using the system for 4 months across my truck fleet and am completely convinced. I save 3.5 liters/100km diesel, and pulling power increased significantly resulting in less gear shifting.