Displacement unleashed: 1970 brought several flavors of GM 455

In 1970, when General Motors rescinded its edict that limited mid-size cars to 400 cubic inches, it was like uncaging a predator that sat and watched from afar as cross-town rivals offered 7.0-liter behemoths. GM had done well with what it had, but now the corporation could exploit high-performance in more competitive terms. Interestingly, Oldsmobile, … Continue reading Displacement unleashed: 1970 brought several flavors of GM 455