I am looking for a little Boston, MA help on the vacuem system on an 1985 300Dt ... a little help (even for $) or a trusty mechanic. I would travel to house or to good shop, of course willing to pay reasonable amount. I am getting late shifts and know it's a vac. issue. I just cant seem to make sense of the vac system and dont have time right now to really dig in (damn other job). I really dont want some guy using the opportunity to gouge me. Any help out there?

Also looking for good 85 300D Vac schematic. Thanks alot.