IndyCar’s 2.4-liter hybrids to start testing in early 2022

On road and street courses, the current 2.2-liter twin-turbo V6s, which IndyCar introduced in 2012, produce approximately 700hp with the BorgWarner turbos at 1.5-bar boost, with a further 50hp available on push-to-pass boost [1.65-bar]. The series aims for the 2.4-liter engines, to be introduced in 2023, to have an 800hp baseline by 2025, with a further 100hp on tap from the KERS system.
“The …Keep reading