i just bought a deltagate and it didn't come with the vacuum nipples, can i just go to home depot or something and get some barbed fittings? also, do you have to connect the top vacuum port on the wastegate, or is that just for if you're using a boost controller?

 

Off the top of my head, the one on the top is the one you connect to the vacuum source, and the one on the side is for the mbc. The mbc one should be marked "boost". You can just get brass fittings at autozone or any place like that.

 

so if i'm not using an mbc then i just leave it? or hook it to the turbo?

 

Yeah you can use brass fittings.
And the one on the side goes to the Boost/Vacume soarce. either your turbo compressor or to your intake manifold.
The one on the top is for a Boost controller.

 

cool, that's what i though, but i was confused because the one on top says 'vacuum' and the one on the side doesn't say anything, so i was starting the think the one on the side was for the boost controller.