Inside the COPO Camaro Supercharged-350ci LS7 Engine

By Miles Cook Photos Courtesy of Chevrolet Performance and Fastest Street Car Magazine In 1969, big-block Camaros were not generally available with a 427. The biggest hitter was the 375-horsepower 396 also known as the L-78. The L-78 could be outfitted with optional aluminum cylinder heads, which then turned it into an L-89, which today is