Am I on the right track?

[HiImBrian]

So summers here and i gotta start building up my gsx. I wanted some opinions from you guys to know if I'm on the right track. Right now I've got the following:

ported/polished big16g
custom 3'' turbo back exhaust
aftermarket clutch (idk what kind)
1g bov
injen intake (recirculated)
tokico alluminas
2'' drop springs (fixed the camber)
mbc
autometer boost gauge

I think that's about it right now. I'm in the process of getting a 2g ported cast manifold with a 40mm w/g flange w/ a 40mm hks wg. I've also got a ported 02 housing comming. Once I get these parts on I'm planning on getting a walbro 255 and a set of 550cc's along with safcII.

Hopefully I'll be boosting around 260whp at 18psi. Does that sound right??? Am I on the right track? Comments are much appreciated!