There the 2017 FIA World Endurance Championship (WEC) teams will gather for the first time to conduct a joint two-days test on April 1 and 2, better known as the official WEC Prologue.In both 2015 and 2016, with the innovative Le Mans Prototype 919 Hybrid Porsche took overall victory in Le Mans and won the World Championship titles for both, Manufacturers and Drivers.