Just wondering what your thoughts are on the greddy bolt on turbo kit, there is one for sale atm for 4.5g, apparently the guy is getting 190kw atw's dunno how much psi though, did some research on s2ki seems that after about 7psi you wont get much power from the turbo as its not big enough, so basically i have a few questions which are as follows....
is this a good starting point for turboing an s?
could a biger turbo replace the smaller existing one?
and does anyone have experience with this kit?

Not to stressed about getting it as im on my p's but looked like a good starting point.