If you go to the FI TT kit thread you will see a number of builds with there stage 1 kit that have made over 600 whp using GT 2860rs turbos. I was tuned between 600 and 620 whp on pump e85.
BTW I can save you a bunch of money on your turbo's and injectors for your build as my GT 2860rs are for sell as well as my 1050cc injectors that just came off my motor. Shoot me a PM and if you have any questions about parts I will put you in contact with Sebastian at Specialty Z as he took remove them from my blown motor.
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Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:|Fast Intentions 3" TT-TDX|SpecialtyZ/Fast Intentions 72 Row Oil Cooler|SZ 6 Puck Clutch & Flywheel|3GsCustoms|Z1|Wavetrac|Hotchkis|Whiteline |Blitz|Fortune Auto 500|Fujimura|SPL|H&R|TK|TWM|RPM Rollbar|Sparco|Next Level Performance|TrackSpec|AeroFlow Dynamics|Pioneer|
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