cowl hoods work just fine. I agree that a cowl hood on a mopar is silly. but they do work. I just hate it when guys put a big cowl hood on their car but dont have any big induction system under the hood to back it up.
Show me one test where a cowl induction scoop worked.The reason they stoped using them in the 70s is tests showed they didn,t work.In the 90s and 2000s it was the cheapest scoop and one of the only scoops you could get.