Pontiac's 455 Super Duty was one of the brand's rarest and most impressive engines, but was it underrated from the factory? The post Factory UNDERRATED? Bone Stock Pontiac 455 Super Duty Hits the Dyno ...

In the late 1960s, Chevrolet dealer Don Yenko of Canonsburg, Pennsylvania, carved his name into muscle car history by creating the Yenko Super Camaro. Frustrated by General Motors’ corporate ban on ...