Detroit automakers introduced their first muscle cars in the early 1960s and kept making them increasingly faster and more powerful toward 1971. We've seen the difference between them in a 1970 ...

In 1967, the Chevrolet Impala Super Sport could be had with a 427 cubic-inch Big Block V8, or as a completely separate model called the SS 427. The SS 427 had a different stripe of 427 from the Super ...

Those “surprise” choices didn’t appear out of thin air. They were the result of how Chevrolet structured its option list, how the SS package fit into the full-size lineup, and how fast the performance ...