I'm nowhere near getting my mock up block sitting inside the bay much less having a frame back under the car. Nevertheless, I want to know what kind of hood clearance to expect so I can continue to buy a few pieces. I'd love to run the Hi Ram with the 417 air to water so I could avoid a mess of piping in the bay, but I'm currently unwilling to sacrifice a factory GN style hood. So which other intake manifolds have people successfully fit?