NASCAR confirms high horsepower/low downforce aero package

The 550hp aero package with an 8-inch spoiler has been scrapped after offseason testing at Charlotte Motor Speedway showed the cars to be too unstable at the slower speeds.
This change will result in higher speeds, more off-throttle time and increased tire wear.
The Next Gen car will now have the same spoiler height and horsepower for short tracks, road courses and intermediate tracks. The …Keep reading Source

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