Yeah, I've talked to some of these aftermarket intake manufacturers and they have told me when they are designing these intakes, they really focus on having it make the best power with a power adder or a heavily modded N/A motor. They will do some testing with it on relatively stock cars just to get some baseline numbers, but they know like we do how hard it is to squezze a bunch of power out of these 2 valves on motor alone. These 2 valves just like the juice or boost.
I dunno about that one but in one of my new mustang rags there is an add for a new 4.6 upper intake manifold. Seems pretty cool, but it seems like it's more for nitrous and other power adder users. Not sure if this info has hit SN or not just yet. Looks race only though. Here's the link, you have to scroll about 3/4 of the way down to the Ford section. http://www.edelbrock.com/automotive_new/misc/company/pdf/manifolds.pdf
what the heck kind of tubeing would you use to hook that up to a blower on our cars? looks like it might be difficult to do since the inlet is facing front.