Keep in mind, I’ve made 75+ passes with an aero scoop fiberglass hood and 6” tall velocity stack style air cleaner. This was the first time running a flat steel hood with 3” drop base air cleaner so I have zero data to work with. It was an experiment that showed .15-.20 slower 1/4 mile times and if that’s not enough, it totally changed the way the car leaves. I finally got a handle on the car with the original setup and will be going back to it next time out. Flat hood will be put away for now.