“More questions than answers” after IndyCar’s mock KERS test

Scott Dixon, Josef Newgarden, Alexander Rossi and Pato O’Ward were in action on the Indianapolis Motor Speedway, using the push-to-pass system at 1.5-bar to simulate the burst of released energy from a KERS unit.
IndyCar will replace the current 2.2-liter twin-turbo V6s with KERS-supplemented 2.4-liter twin-turbo V6s in 2023, with the target being a combined output of 900hp by 2025. It’s a …Keep reading