Joe
Mine is hooked up as follows...by the Kirkhams their ownselves.
Looking at it from the front of the car...
Bottom-most line on left...down to the
oil pan.
Large one on the upper left...down to and alongside the trans and hung to catch the airflow. Creates a bit of a vacuum in the tank for the vapor to escape.
Large one on right...to the valve cover(s) (with a tee) or to the back of the manifold if yours has a provision for it (that's where mine is hooked up).
The small one lower down on the right...hooks up to the top of the trans and tees to a line from the rearend...mostly vapor from these two sources.
I've seen them hooked up in a variety of ways though.