blower is simple...IMO
Do a search on Oil Seperator....it will go inline on PCV lines....between the T on the passenger side and the Plenum....scrubs the vapors as they are evacuated form the Crankcase before heading into the plenum....Typical of all Ford SC applications...over time the vapors (heavy laden with OIl) will collect oon the IC (undre the SC) and cake it up....affecting performance as not allowing the air to flow smoothly and freely thorough the IC fins. The oil sep will keep the heavy oil particulates from entering the intake tract and cloggin up the IC.
SC Gaskets (there are two) one between SC and Midplate and one between midplate and lower intake manifold. THey are both metal and reuseable. DO a search on SC removal or IC CLean How to....check the How to section as well. WIll have all the info ya need, tools, tq specs, tq sequences and cleaning tricks tips hints. May take ya bout 3 hours to remove SC, clean IC, check that hose, and then put it all back together....while the SC is off is a good time to change plugs....defintely makes it easier while it is off.
GOt any other mods? IF stock boost....NGK TR6 plugs or Motorcraft replacements gapped to .040.