vaccum gauge
 

what does that gauge do?

vacuum? boost? is that what your asking

a vacuum guage typically shows the amount of air that something is sucking in. it's basically negative pressure.

why are you asking, so i can give you a better answer. are you looking to buy one? or did someone mention one?

no, streetdreamz in wv is installing a supercharger in my car the 26. and in the future i was lookin to get the aem widband, but the all the gauge pods have 2 slots. I know i dont need any gauges, i could prolly save my money. But i was looking for two to get, they arnt that expensive, and they make the car more enjoyable, they are like titties on a woman.

everytime i see you post i want to go to new jersey, excpet my family is in south jersey, i was just up there.. but damnit, i freakin love jersey

D 4 U you seem like u know what ur talkin about, when he installs the supercharger, he said i needed a 2.0 intake to go off the supercharger, which is true. but what will happen to my K and N one, it sits on the left of my 07, would i have two intakes?

should prob go with the wideband, boost then oil pressure

no. the setup you have now, the throttle body is on top, and the intake connects to the throttle body, and goes off to the pasenger side.

when you put the supercharger on the car, the throttle body will now be on the driver side end of the supercharger. on the side where your intake is now, that's where the pully goes. so the 2.0 intake will replace your k&n, which you can sell.