what you have should work, but its not really right. you should be using that vac tree on the blower where you have it capped off.
being you have a 97 blower this is how it should be routed really. i know your map pig tail is to short to be on the back side, but run the lines to from where it says to.
your boost gauge line. run that between the nipple under the snout and the map sensor.
dont worry about the stuff you dont have like the evap. and the bbv actuator. as long as the port on the TB is capped its cool.
