Anyone Running a cowl induction Hood on a 73 Duster

Another chevy Duster. Even the Chrysler engineers researched this scoop & found it not worth having!

This statement is sort of amusing. Is this the same engineers that put a sunken grill, and flying buttresses on a Dodge Charger because they thought it would be aero-dynamic, and had to farm out the aero ideas to a Saturn Rocket engineer at NASA. If you can pull air from a low pressure area it works, maybe better sometimes, than others, but it works. The only scoops that work on Chrysler automobiles, that actually function are those that are fixed above the boundary layer, about 3.5" height.
The E bugger hype is such bad propagandi. Mass produced products are all compromise, and generally crap. Hot rodding is about - " For every modification, there's a sacrifice." Un-ding the crap. That's the part where imagination, and ingenuity collide.