The LS6 engine was used in Chevelle, El Camino, and Corvette models, offering 450 hp and 500 lb-ft of torque. The LS7 engine, a more powerful version of the LS6, was planned but never produced due ...

Many classic automobiles have used big-block motors, including the 1969 Ford Mustang BOSS 429, 1970 Chevrolet Corvette Stingray 454 LS7, 1970 Chevrolet Chevelle SS 454, and many more. Usually ...