you can't just buy a turbo and make it non turbo and think it will comply with rta standards..
Your rego and stuff will say GTS-T Turbo, no matter how much you argue that it isnt, it still is..Insurance won't touch you. I have the gts and insurance wouldn't touch me for under 4 grand.
Rta won't register you etc.. Be smart.. buy a n/a. Do whatever the hell you want then buy the freakin turbo.. You ahve 3 years.. whats the rush.
my 2 cents.