i had a PW:JDM intake on my del sol so i kinda remember what didnt add up when i put it on lol^^ Or that too. Damn, your idea owns mine
But there is a check engine light.honestly, if there's no check engine light, and the car idles fine with your finger over the hose, remove the whole hose and cap off the fitting the other end is connected too. it wont hurt a thing. My skunk2 intake manifold had an extra vacuum fitting when i bought it years ago and i just put a rubber cap on it
What's it for? Might help figuring out what's going on.Lol this check engine light is pissing me off. I plugged the sensor in. Does it take time to go off or something?