my set up is as follows

motor:
b16a sir2 w/ itr im/tb
chipped p28, zif'd and socketed currently running stock b16 base map w/ more air/fuel.

turbo:
gm-8/IHI turbo (temporary use)
t3/t4 hybrid .60/.63 (rebuilding)
SFP equal length manifold w/ wg flange
2.5 inch charge pipes w/ couplers
johnny race car intercooler 8x4x24 I believe?
RC 440 injectors
walbro 255lph fuel pump
oil feed/return lines (I need one more line)
greddy type s BOV

still need downpipe/dumptube, block t and oil feed line, wg block off flange for the turbo and a flange to be re-welded onto the manifold for a tiAL 38mm WG.

I just need to know if this turbo is too big for my temporary setup and when would I reach full boost? what can I expect?, should I just give it a shot and see what happens or what? I am still going to rebuild my t3/t4 hybrid and replace the gm-8 whenever I can thanks.