The Impala was already America's best-selling car in 1963, and while Chevrolet was already working on a new generation (due in 1965) and the styling improvements it released were mainly subtle, the ...
The Chevrolet big-block is the workhorse racing engine of the muscle-car era. The 427 W first showed up midyear as a stroked 409 for the 1963 Chevrolet Impala SS. However, a year before, ...