Missing LINK!!!! HELP

I have no clue where to hook up my mising link looks like my canister purge solenoid and map sensors top vaccum ports are open holes w/ no way to hook up a vaccum line>>??? I have no clue where this blasted blox missing link goes

between the map sensor and the vacuum source from the intake manifold

i know but i think im missing hoses… like i said there are two cylindrical sensors and neither of them have a hose connected to a hold in the sides of them both look like they should??

here are some pics http://www.g2ic.com/forums/showthread.php?t=134551