Où regarder Motorvision Tuning S1

Synopsis

Tuning doesn't always have to be a sin. For its i8, BMW combines the electric future with fuel saving qualities into a spacey future tech mix. But can this concept amaze experienced petrolheads? Plus: Saving fuel by increasing the power. What first appears to be a contradiction, has to proof itself in a practical test. The "Race Chip" is tested on a 3000 kilometers track. Furthermore: What use does the switchable performance increase from DTE Systems have? Patrick Simon is looking for the additional power in Norway.