we turbo'd a friends hatch for 180 last month.
He found a killer deal on an rhb5, 45 shipped off ebay.
He got his OEM vx manifold. we made adapter plate
Ran charge piping straight to the intake manifold
Switched his factory 190cc injectors for some b16 240cc injectors (even at 15psi he wasn't pushing the injectors too bad)
everything else we built. Oil line wise we just bought the stealmode feed line for $25, and then built our own return line
I chipped his ecu for him, and then we tuned with my wideband on crome. Its still running today and going strong. many kills on his list including a couple v8 stangs and some dsms, and a 2.4l swapped neon, h22 hatch, etc.
Pretty quick little car