12k on a turbo? Not to sure about that, Mazsport has a kit that is $5500 and is supposed to be good for 300, but is capable up to 350-375 with injectors and coils. There is also a kit from Esmeril Racing, includes injectors. Greddy also has a kit that is essentially a bolt on for about 3500. It is a small turbo but 270-280 is what some people are getting out of the box with no major tuning other than the int-x.
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