TBI vacuum line Q\'s I'm trying to get my vacuum lines right when I go from carb to TBI. I don't have many, just tranny kickdown (TH400), brakes, PCV, and the one for the interior stuff (AC control, etc.). Check this out: I think this is just a splitter thing attached into my manifold to get unported vacuum. The tranny and accessory vacuum are going to it. I'm not sure how it got there, but can't I just run these lines to the throttle body itself and plug this thing up? I'm thinking of the lower right port in this pic: Make sense? There's a port on the back of the TBI too, but I think it's dedicated to the MAP sensor. The other thing I have to hook up is the brake booster: Where does this go on a factory TBI setup? The guy who made this kit said to hook it to the port up front, so that would be three things to the unported vacuum (lower right?). Lastly, here's the hose that connected the brake booster to a rigid line that attached to the back of the Q-jet. What is the cannister thing for?