Newgarden: “still a lot to be worked through” with hybrid engine

The current 2.2-liter twin-turbocharged V-6 engines are paired with hybrid components, which are small enough to fit inside the bell housing. The hybrid unit provides up to an additional 150 horsepower when deployed, similar to the push-to-pass system that has been a fixture in the series, and regenerates under braking. Automatic and manual regeneration methods have been a thorough part of the …Keep reading