Ok on the fire wall you will see a black thing with vacuum hoses coming off of it. The hose for the Map sensor (a black box with the hose coming out facing downward, it will say MAP SENSOR on it if you look hard enough) that hose goes to the little tube sticking out of the top of your Throttle Body. On my car there was only one other hose and that was a hose coming out of an emissions valve or something (a black cylinder looking thing near the MAP sensor) and I just left that unplugged. I'm going to look for a picture.