The 1,064-horsepower 2025 Chevrolet Corvette ZR1 is, to put it plainly ... And we actually had to have bigger gear width spacing to manage that torque — there's a bunch of internal improvements ...

Reuss completed the record run in redline at sixth gear, and five other engineers reached top speeds of over 230 mph in each of the record cars on site for the test. Notably, the ZR1 is ...