The decision to delay an update centred on a new crankshaft for the 963 ... until after Porsche has gone through its pre-Le Mans programme of endurance testing with the existing engine, he ...

Pascal Wehrlein, the reigning Formula E champion for Porsche, also tested a 963 in its pre-race development cycle. Wehrlein, who noted in an interview last month that he wants to run Le Mans at ...