Buick is luxurious & a upscale automobile brand of the American manufacturer General Motors. This Beauty of a classic car came to us to get a few upgrades. Which of course we are more than happy to provide. It’s some exciting work to replace the engine with the 425 Nailhead EFI also with some fab work to the frame and running new lines this will be beyond what it originally once was. The Buick V8 engine, nicknamed the Nailhead because of its relatively small intake and exhaust valves which resembled nails, became popular with hot-rodders in the 1950s and 1960s, because the vertical attachment of the valve covers, in contrast to the angled attachment of other V8 engines, enabled the engine to fit into smaller spaces while maintaining easy access for maintenance. So this new one will fit nicely!!