I am going for 500+hp, here is a quick list of what i have been looking at:

-GARRET T3/60-1
Turbo housing .82 A/R TURBINE
Turbonetics Stage 5 wheel

-Equal length exhasut mani (Stainless steel)
-TAIL 40mm waste gate
-PWR back door Intercooler (2-120 24x7.9x3.5)
-Greddy Type R BOV
-Walboro 255 high pressure fuel pump
-750cc injectors
-JG Edelbrock intake mani
-Port Polish
~1mm over SS exhaust valves
~1mm over SS intake valves
-Eagle Rods
-JE Pistons (8.8cr)
-Sleeves
-Thermal 3in exhasut
-ARP Head studds
-Hondata S200
-Gauges + Electronics (Greddy)

~the reason i want the stage 5 wheel is becasue once you get to the hp i want the stage 3 chokes the engine