Was once given free of charge from a certain guy a Cadillac DeVille two door with a 500 incher in the nest. Weighed at least 5000 Lbs wet. That thing, without any fanfare or exaggeration would lay down a patch of rubber 3/4 of a NYC block without a sweat gland opening.
Was having many guys looking like they all had hair lice all over the neighborhood as to why it had so much torque.
I can imagine that very same set up as is from the factory or with some CPP heads, Edelbrock intake and some cast iron high flow exhaust manifolds in a 3000 Lbs coupe.