Porsche and Ferrari detail Hypercar update plans
The first major upgrade for the Porsche 963, a new crankshaft, is set to debut after the Le Mans 24 Hours in June according to Porsche Motorsport's director of factory racing Urs Kuratle.
Watkins Glen Porsche Motorsport Urs Kuratle Antonello Coletta Losail International Circuit While Coletta
Source: racer.com