So guys I got one stupid question

then you're driving a racecar

And where do they get their vacuum from?

a literal vacuum

outer space

>when you put a turbo on it the intake manifold get's pressurize
hurrrrrrrrrrr durrrrrrrrrrrrrr

'no'

All a Turbo does is ruin the integrity of the vacuum. It still exists, it just sucks now.

Turbo ruins your car.

I see thanks

they don't use servos. and if they do they'll have a vacuum pump like on a diesel

Thanks

Thank you guys I feel a tiny bit less stupid now

I installed a vacuum gauge in my old POS to monitor the system for leaks since it's old and brittle. Even without a turbo, the vacuum disappears when I'm on the throttle. I think they just don't expect you to be on brake and throttle at the same time, so it's a non issue.