Here’s a 2003 Subaru WRX that we did a Blouch 16G turbo, External Wastegate and supporting mods on. Made pretty decent power for the little 2.0L, definitely much much quicker then the stage 2 set-up with the TD04.
Event: Dyno
Location: Touge Tuning, Mississauga Ontario
Ambient Temp: 23C – July 2014
Elevation: 249 ft.
Weather: Warm
Car: 2003 Subaru WRX
Tuner: Sasha from OnPoint Dyno
Dyno Info: Dynapack
Transmission: Stock 5 speed
Gear: 4th
Peak HP at RPM: 290 @ 5900RPM – SAE J1349 (2004) Corrected
Peak Torque at RPM: 270 @ 4600RPM – SAE J1349 (2004) Corrected
Baseline HP/TQ for Stock 2010 STi on same dyno: 228WHP/240WTQ
Target Boost: 19.5PSI
Fuel: 94 Octane Petro Canada
Mod List
-COBB AccessPORT – Custom Tune
-Blouch 16G-XT – 7cm
-Grimmspeed External Wastegate UpPipe with TiAL MVS
-COBB SF Intake
-Catted Turbo-Back Exhaust
-DW 725cc Injectors
-3-Port Grimmspeed EBCS