Power FC w/ Commander
Datalogit
ARP headstuds
Tomei head, intake and exhaust gasket
Tomei rod bolts
Denso injectors (around 534cc or higher)
and a good sized turbo with manifold, down pipe, intake, etc.

Now if you want to get further into it, might want to look into different pistons, sleeves, rods, crank, cams, cam gears, water and oil pumps to name a few.