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Old 12-14-2006, 05:06 PM   #12
Scooby Specialist
Member#: 18987
Join Date: May 2002
Chapter/Region: NESIC
Location: Griswold, CT
2014 Forester
Dark Grey Metallic


Here are my gains after meth. Now granted this is on a 2.0L WRX, not an STi, but this is just to give you an idea of the gains availible with a good tuner.

Setup is a VF22, UTEC, MRT TMIC, HKS downpipe with user added wastegate dump tube, TurboXS uppipe, Perrin Short ram, stromung catless exhaust, Snow performance kit using 50/50 meth/distilled water mix. I want to dump the UTEC, and go ECUTEK or Protune. I am tired of UTEC. That or I will go HYDRA.

Anyway. The thinner lines are my pump gas map. The thicker/darker lines are the water meth tune. Tuned at 27PSI, but only run about 22-23 on the steet. Your gains should be more profound once you change the turbo, and get another tune. You should gain quite a bit with the stock turbo though.

AFR also:

Maybe it was a little less than 27psi, but you get the idea.

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