It featured a 400-cubic inch Pontiac V8 that generated 330 horsepower ... and Chevrolet still offers a high-output 350 crate engine capable of 333 horsepower and 381-pound feet of torque.

It was a display of Pontiac's dominance in the early '60s and could be purchased as a crate engine and used in racing ... NHRA drag racing competition. A 400 ci version was also set for production ...

Although they were essentially made by the same company and called a 400, these engines weren’t the same. Pontiac made its block V8 in 1967. It was similar to Chevy’s except that all its V8s ...