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Eric's 2005 STI - Stage 2+ on 91 and E85

Posted by Ed Susman on

This 2005 STI has a built shortblock with CP pistons and Carillo rods but the heads are stock. Then we added a Catted TBE, Tomei Equal Length Header, GrimmSpeed EWG UP with Tial EWG, Cobb SF Intake, DW850cc Injectors, Walbro Fuel Pump, and Grimmspeed 3-port EBCS. We tuned the car using the Cobb AP V3 on 91 Octane and E85. With the built motor and free flowing setup, this car performed really well on both fuels. Here are the dyno charts (91 Octane at 19.5psi and E85 at 22.5psi):


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