The early 70s oil crisis in the US changed the muscle car world almost overnight. Hemis were long gone and big blocks were on life support. While the 360-powered Aspen R/T and Volare Road Runner were rated at only 170 hp, they were still competitive with the Camaro, Corvette and Trans Ams of the day. Are there many F-body fans out there? See the story at Hooniverse. More pics after the jump!