Let's Build a 416 with Cast Iron Heads and Manifolds

What are everyone's thoughts on this 435 kit from Hughes. I mean, if you're gonna go big, why not go bigger? Anyone have any experience with a kit this size? Would this be a race only kind of thing or would it be streetable?

https://hughesengines.com/Index/pro...ciBLaXRz&level2=MzQwIHRvIDQzNQ==&partid=31992