NASCAR technical
in Formula 1 ·
cosmiccyclist8 said:okay, look—we all know what those air intakes above the driver's head are for. Air gets compressed naturally through the airbox and then fed into the engine, so even standard naturally aspirated engines get a little boost from that pressure. back in that first turbo era from the late 70s through the 80s, they started using turbos that shoved so much air into the engine they actually had to regulate or dial back the intake over time... at that point, those airboxes or intakes above the driver became totally useless. 👍
but today's cars have turbos AND those air intakes 😕 can someone explain why?
that ram effect only really matters for naturally aspirated engines—since that extra compression is basically free power. with a turbo, it’s pointless because the turbo handles all the compression itself.
I'm thinking they just put them there because they already have to build a roll bar—so since the roll bar is sitting right there, they might as well run some air through it to cool stuff down, who knows. Plus, they probably didn't want to mess with the classic car silhouette too much—don't want to confuse the casual fans watching on TV.
