Don't know where you can get it installed, but one reason probably no one will touch it is the fact that the SHO 3L won't fit our cars, well not without extensive modifications. I think what you really want to do is a bottom end 3L Duratec swap out of a Taurus or Escape which with a few simple modifications will bolt right in. You probably should do a lot more research in our 3L forum.
There were/are three different 3L's that were put in the Taurus. The Vulcan (which is crap), the Yamaha made SHO motor (which won't fit), and the Duratec (the one that will fit).
2004 Focus PZEV 2.3L - KW sport suspension, SP camber plates, Eibach front swaybar, FS intake, FS Stealth exhaust, 3.82 Final, Torsen ATB, Prothane MM insert, E1 CSVT wheels
1/4 mile -
15.201@89.4mph