what is suppose to go here?

[Ceasar1010]

This is on the bottom of my inter-cooler, what is suppose to connect to this ?



NOTE: Its in the middle of the picture. Looks like some kind of line is suppose to go here?

 

[hornsfan10609]

Is that the stock intercooler? There should be a rubber cap over the end of that nipple. It is a vacuum port, you can probably hook up the WGA vacuum reference line to that port so you don't have to share the vac source between the BPV and WGA.

 

[Ceasar1010]

Should I just cap it? What is it for, far as I know its stock

 

[Mazda Pro]

i would just cap it or you can do what he said. yea that i dont know what its for

 

[hornsfan10609]

Yes cap it, it comes with a rubber cap from the factory. It is a vacuum port.

 

[Ceasar1010]

can I use it for vaccume for something?

 

[hornsfan10609]

I already said that but yes you can