www.RS2000-16V.com
www.SportingFords.com
will be able to help you with knowledge on this
you'll need -
Pistons £600/700
Rods - £550
Manifold Mods Nissan etc £300 Freak Power on above sites can aid in that
Turbo £600
Managment / Loom £700/800
Rebuilt engine (parts) £400
Thats just to get you started bud, think of that and another say £2000 on bits n bob's if your doing the job correctly and you'll be there.
Also set up costs of the r/r.
You could also do it cheap as fuck on low boost with scorpion manifold and m/s for about a grand but you'll turn up the boost an blow it up so no point.