Formula 1 could delay 2021 engine rule change

F1 owners Liberty Media and engine manufacturers have been working for several months on putting together a package of rules to revamp power units for 2021. The hope was that the louder, cheaper and less-complicated regulations would attract new entrants – with Porsche, Aston Martin, and Cosworth all considering projects. However, with delays in framing the specifics of the rules, and a ... ... Keep reading