First post here and I've never had this problem at any other forum site but it says my files/pictures are too large to post. So I'll do my best to describe it. It's the port on the side of the intake manifold with the well known "Christmas tree" vacuum port that everybody removes when doing a de-smog on their trucks. Thanks for checking the post out.

 

Any manifold vacuum source will work for the brake booster. Your manifold should already be setup with a port for the brake booster.

 

Alright thats where I’ll keep it then. Thanks for the reply.