Inspired by Formula 1 aerodynamics, the new-generation F1 Range Hood uses high-velocity source capture to deliver 1,000+ CFM-level smoke control while keeping exhaust airflow under 400 CFM.

specifically, a 1.9L engine that revs to 5500. i need to know the max cfm it'll use (on its own). i know there's a formula for this, but i can't find it. right now, i'm guessing it's a bit under ...