Fiberglass hood mods... crazy?

Wikipedia says (relative to the way an NACA duct works,) "When properly implemented, it allows air to be drawn into an internal duct, often for cooling purposes, with a minimal disturbance to the flow."

So, an NACA duct would be one way to get more air into my underhood area. That is exactly the opposite of what I am trying to accomplish.

I want to REMOVE air from under my hood, not add more.

RE: "these guys thought of an idea and they tried.it...
its the American way."

Well, I thought of an idea, too, (though I didn't originate it) and I'll be trying it... a hood that is allowed to rise a few inches, in the back, due to underhood air pressure (IF THERE IS ANY) and the opening that results from the raised hood will ostensibly, allow the underhood air to escape, enhancing the de facto (aerodynamic) drag coefficient.

If it doesn't work, I'll know I was barking up the wrong tree!!!:cheers: