The base Camaro came with a 230-cubic-inch straight-six with 140 horsepower, although there were a number of V8s ... in the world over the 1/4 mile in the '60s. The ZL1 was made for drag racing ...

The sixth-generation Camaro ZL1 ... is a whole 1.4sec quicker from standstill to 60mph than the standard ZL1, achieving a top speed 17mph higher. Despite these impressive numbers, design changes ...