1963 Ford 500 XL Galaxie

 

The Ford Galaxie 500 was a full-size car produced by the Ford Motor Company from 1959 to 1974. It was available in a variety of trim levels and body styles, including a 2-door hardtop, a 4-door sedan, and a convertible.

A "NASCAR powered" Ford Galaxie 500 would imply that it has been modified to include a high-performance engine from a NASCAR race car. In the 1960s, the Ford Galaxie 500 was a popular model for NASCAR racing, and the factory-built racing versions were powered by a Ford FE engine that produced around 425 horsepower.

Achieving 635 horsepower in a Ford Galaxie 500 would require significant modifications and upgrading to the engine, suspension, and other components. It would most likely be a custom build and not a factory-built car. This level of horsepower would be more typical of a race car than a street-legal car. Such a custom build could potentially include a larger displacement engine, high-performance racing parts, and forced induction (such as a supercharger or turbocharger) to achieve such a high output.