It's like any other car. You fit a couple of pipe together and you have a turbo kit.
-450cc with resistor box (use a dremel to oversize the intake o-ring)
-Intercooler: follow the same path than a CAI for the intake side and use the hole on the side of the windshield washer liquid or just make your own hole where you want it. (can make a good job with ebay kit...)
-Manifold: use what you want, but be sure the turbo isnt too low or it will hit the crossmember.
-OBD0 ECU: Place the connector on your left and the chip to remove is the third from bottom to top on right (near the case on the right)
-BOV: use a T to connect the bov inlet on any vac source on the intake manifold
-Wastegate: if you have a outlet on the turbo use it, otherwise use another vac source from the intake manifold. ( use green spring 7.5psi and if you want more install a boost controller)
-clutch: change it now, you will blow it anyway.
picture ressource:
http://picasaweb.google.com/fp.bibi/Turbosetup#Don't put the turbo or wastegate too near of the rad like I did, big mistake LOL
Good luck.