IndyCar postpones 2.4-liter hybrid formula to 2024

IndyCar was set to move to larger 2.4-liter twin-turbo V6s with hybrid units at the start of next season, and Chevrolet-Ilmor and Honda Performance Development have been working to that deadline. Engines were originally due to begin testing in the first quarter of this season, with hybrid units from Mahle, a company based in Stuttgart, Germany.
However, IndyCar, after consulting with Honda and …Keep reading