IndyCars hybrid rollout is delayed due to supply chain issues, reports WIBC.

The NTT IndyCar Series announced over a year ago that the series would be moving to a new engine formula by 2023. The engine formula, being developed by both Honda and Chevrolet, consists of a 2.4-liter V6 twin-turbocharged engine with hybrid technology. It would be similar to what you already see on a standard Formula One car.