2009 STI protuned on ACN91 and E85 - Subaru Impreza WRX STI Forums: IWSTI.com
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Old 04-19-12, 11:02 PM   #1
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Car: SWP 2009 STI
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Default 2009 STI protuned on ACN91 and E85

Numbers
Dyno: Dynocom
Tuner: Ed@Eqtuning (Equilibrium Tuning, Inc.)
Wheel HP: 340whp (E85), 287whp (ACN91)
Wheel TQ: 432 wtq (E85), 327.7wtq (ACN91)
Ambient Temp: ~73F
Elevation: ~100 ft

Car Info
Year: 2009
Engine Management: COBB AP
Turbo: stock
Intercooler: stock
Meth Kit: N/A
Injectors: 1000cc (EQ Tuning 1000cc)
Intake/Inlet: AEM CAI / Perrin stock inlet
Headers: Tomei EL Headers (Swaintech coated)
Uppipe: Tomei (Swaintech coated)
Downpipe: COBB catted downpipe (titanium wrapped)
CBE: STOCK catback
Other Power Mods: Walbro 255 fuel pump, Grimmspeed 3 port solenoid, TGV Deletes, Air Pump Delete.

EQ Stage 2 shortblock
EQ Stage 2 Heads with Supertech valve springs but stock cams and valves.

Review:
EQ Tuning Reviews

Dyno:
Stock 2010 STI dyno'd 200whp/230wtq on this dyno.



The blue line is the 91 Octane tune at 19.5psi peak boost in 3rd gear
The teal line is E85 at 23psi peak boost in 3rd gear
The red line is the same E85 tune but the pull was done in 4th gear


Last edited by wwrx; 04-20-12 at 10:38 AM.
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Old 04-20-12, 03:05 AM   #2
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Default Re: 2009 STI protuned on ACN91 and E85

Very similar to what I just posted.
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Old 04-20-12, 10:31 AM   #3
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Default Re: 2009 STI protuned on ACN91 and E85

Quote:
Originally Posted by ericfoust View Post
Very similar to what I just posted.
Yeah, cars look like twins Did you get a road tune?
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Old 04-20-12, 12:06 PM   #4
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Default Re: 2009 STI protuned on ACN91 and E85

No I did not
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