hey, you bought my oil lines from me on ebay. I am also including a oil drian bung for your oil pan. so it will be all you need. oil supply, tee into the oil pressure sending unit, drain back to the pan via supplied bung welded to it.
water lines. A turbo will still work without these. the water is just for cooling. if you choose not to run water lines then make sure you turbo time it. if you insist, then you can buy tees for your heater hoses and route hoses from that to your turbo.
if you plan to use the OEM MSP SMIC you will also need the MSP radiator and AC condinser. if you don't have them then just go with a FMIC.
as for engine management, your setup will be fine if you plan to run low boost (6-8 psi). I suggest a RRFPR like the vortech FMU for that. over that plan to get a MPI tuner or something similar.
also make sure to get cooler plugs to help prevent detonation. most use NGK's 7 range, I forget the exact # right off. another option is AC delco FR1LS. easy to remember because it spells out frils.
anyhoo, I upgraded my MSP to a MAM setup and my buddy bought my OEM stuff and we installed it on his MP3. I also biult my own custom turbo setup for my AE86. so I have been down this road and have a little experience. so if you need anymore help just PM me.