Extreme cookie cutter cars. Only difference is 550HP motors, motor mounts and stickers, the chassis and body will come from single suppliers. And the motor won't be OHC or a Hemi. When will Nascar move past push rod motors?
Joey tested at Phoenix last month and seemed to say the car is a hand-full. It was just a single car test, so what will happen in traffic? That will be worked on starting in July when the teams get cars, but I think we will see plenty of composite body crash-testing beginning at the 2021 Daytona 500.