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Mack's 07 STI - GTX3071 91 + Meth Injection

Posted by Ed Susman on

Here is a nice 2007 STI. It's running an EQT Stage 2 Block, ATP GTX3071 Turbo, TBE, Headers, Process West TMIC, Process West 72mm CAI, ID1000cc Injectors, Walbro Fuel Pump, and Aquamist HFS3 Meth injection system with 2 nozzles running 50/50 mix. The tune is running 25psi peak tapering to 23psi by redline. This is the most power we've seen on any 91 Octane + Meth setups! The car also has awesome drivability and response. 


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  • You got higher numbers on my car with meth and 91.

    Dan fuller on

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