I was wanting to do the same but i'm going to wait i wear out this one.
Just had a quick/dumb question.
It's had me confused so ya.........
If you buy anything like turbo, clutch, etc..... and they have different stages. Do you have to buy any previous parts for the current stage you want?
In other words, If i want a stage II clutch, do i need to buy stage I? Sorry, really dumb i know but i've never upgraded a car and i'm only 15.
Just wondering and help would be appreciated.