Zex install help

First things first. I have a 2004 Tiburon GT v6 6speed. Im installing the EFI dry kit by zex. Im having trouble with finding where to locate the vacume lines. The reulator line, im assuming that you use a "T" connector and connect it to the fuel pressure regulator that is next to the fuel rail. that connection goes from the manifold to the regulator right? Then for the intake manifold vacume i just have no friggen idea... there is one tube that i see coming right after the TB but it is substantialy bigger then the one the zex unit wants. If somone could help me conferm where the two go to that would be great. I just want to make sure... blowing up is not an option. :)

p.s. im putting in an rpm window switch for saftey as well as a low fuel cut off switch for the nitrous.