The Throttle-Body Throwdown! Engine Masters : Season 8 Episode 4

How much airflow does your throttle body need to provide? That's what we're here to answer this time on Engine Masters, as we compare 90mm and 105mm forward-facing throttle bodies against one another and then to 2000 cfm worth of top-mounted, dual quad-style throttle bodies. These will all sit atop a fuel-injected 442ci LS7 mill pumping out around 700 hp. How much airflow is enough for this power level? We're about to find out.