While the iconic GTO remained the most popular high-performance intermediate, its A-body cousin, now with its own Tri-Power V8, became the quickest factory-built muscle car of the 1966 model year.
[Editor's Note: This article first appeared in the Winter 2011 issue of MotorTrend Classic] Imagine the Indianapolis Colts playing the New York Giants in the Super Bowl. Payton versus Eli, ...