The lines from the fuel regulators go into the 3 way T. The line you have out then goes to a 4 way t under the intake runners. If you're looking at the 4 way from the front of the car the front one goes to the fuel dampner on the front of the engine. The rear one goes to the 3 way T where your vac line is. The one pointing to the passenger fender makes a u turn and then goes to a ddiaphragm on the base of the throttle body. The one pointing to the driver fender goes to a vac fitting coming out of the base of the throttle body on the driver side. In the second pic its where my finger is pointing. Hope this helps
IMG_20130412_161945_074.jpg Photo by topfuel67 | Photobucket
IMG_20130412_162129_859.jpg Photo by topfuel67 | Photobucket
IMG_20130412_162019_411.jpg Photo by topfuel67 | Photobucket