always is. There's just too much "while you're in there" stuff, some necessary, some optional. .... Larger turbos means larger injectors, which you might be due for anyway. You'll need dp's no matter what. .... I suggest more searching and reading and asking, then make a few lists of possibilities with costs. .... Your profile doesn't state mileage on the car, which is a huge factor. Your position matters. Will you have more money in a year? What are your eventual goals for the car?