What is it with these new young kids and the idea to de-turbo a factory turbo car!?
They made a NA series, and a turbo series for a reason! If you don't want the turbo one, ffs buy the NA one!
I've heard it like 4 times in the last month, and its just dumb.
EDIT:
If you really want a skyline just say, and you cant drive a turbo one for instance because of power to weight laws or whatever the case may be.. Best thing I could suggest is to buy an NA Skyline or whatever it is that you want, drive it around for a few years, save up more cash, and once you get off probationary period sell it and buy your self a turbo one.
By then you would have have more experience and you can enjoy the car without any issues with the law.