LS Turbo

ok i'm going to Turbo my LS and i'm not buying a Greddy Kit...
so here's wut i'm going to need so far..
i need u guys to read this over and tell me wut else i need...

t3/t4 turbo (if you know of a better one please tell me, i wanna run from 6-16 psi using boost controller)
exhaust manifold
downpipe
new fuel injectors
blowoff valve

someone also said something about an oil pump or sumthing...?
fill me in

i also know i'm going to need some vacuum hosing but i really hav no clue how to hook all this up or where anything goes so if anyone has the time to write it all out, i would much appreciate it.

plus i know i could post this on the Turbo forum but no1 is ever there! i am talking Teg here though so it's cool.

anyway thanx in advance for your help!