The Z28 option was a Special Performance Package for the Chevrolet Camaro, derived from the Trans Am racing series on which it triumphed in ’68 and ‘69 ...

Chevrolet says that the new ZR1 is the fastest car that costs less than $1 million as it set a top speed of 233 mph. The American ... in a drag coefficient of Cd=0.279. In contrast, the Corvette ...