Dyno Tune Thursday – Stage 2+ with TGV Deletes 2011 Subaru STi

ChrisTouge February 23, 2018 Comments: 2

Here’s a typical Stage 2+ STi with TGV deletes making some jam. Stock turbo, stock intercooler and stock header still for this baby.

Event: Dyno Tune
Location: Touge Tuning, Mississauga Ontario
Ambient Temp:
Elevation: 249 ft.
Weather: 1C
Car: 2011 Subaru WRX STi
Tuner: Sasha from OnPoint Dyno
Dyno Info: Dynapack
Transmission: 6-speed
Gear: 4th
Peak HP at RPM: 280 @ 5250RPM – SAE J1349 (2004) Corrected –
Peak Torque at RPM: 315 @ 3850RPM – SAE J1349 (2004) Corrected
Baseline HP/TQ for Stock 2010 STi on same dyno: 228WHP/240WTQ
Target Boost: 19PSI
Fuel: Petro 94

Mod List
-COBB AccessPORT
-COBB Intake/Airbox
-TGV Deletes
-Catless Turbo-Back
-Grimmspeed 3-Port EBCS
-ID1000 Injectors
-DW65c Fuel Pump

 

2

2 thoughts on “Dyno Tune Thursday – Stage 2+ with TGV Deletes 2011 Subaru STi

  • I have a 2020 STI and have installed a GS divorced, cattery DP, INvidia N1 3″ cat back. Also a Cobb stage 2, 93 tune and a turbo blanket. The next step is to upgrade the fuel system as I an seeing 96% duty cycle on the injectors.
    I really like the IAG kit but it requires TGV deletes. Will TGV deletes hurt my low rpm torque and throttle response? I have observed the TGVs are closed at low throttle opening even when the engine is at normal operating temperature.
    Thanks,
    Ron Leavitt

      Reply
    • You don’t need TGV deletes to run any of the fuel systems, they do work with factory TGV’s you just cannot run the injector covers. TGV deletes are a great upgrade and we don’t see any downsides.

        Reply

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