I'm going to be changing turbo in a few weeks time, i've chatted with my mapper and we've discussed the options, but i'm unsure which one to go for i 'll be tracking the car only a few times it's mainly road use really....

Any advice please folks, who's running a GT30 and how are you finding it etc?? are they as STRONG as the T4?? What's the spool up like on the GT30?? ETC..

Dicisions...