you need....


turbo manifold
turbo
downpipe
intake
charge piping
couplers
oil feed
oil return
oil retun bung on your oil pan
intercooler
injectors
fuel pump
engine managment - uberdata, hondata
blow off valve
wastegate (unless the turbo is internally wastegated)

vacuum lines for bov, wastegate to turbo.


you have two choices as to where to get oil from.
A: from the oil pressure sender.
B: using an oil sandwich that sits between the oil filter and block.

if you have further questions...
http://www.honda-tech.com/zerothread?id=1024174

that page should have any answer for any quetion u may have about turboing your cars.

hth,
kris