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Old 10-16-2013, 06:04 PM   #1
dux10
NASIOC Supporter
 
Member#: 235338
Join Date: Jan 2010
Chapter/Region: South East
Location: Georgia
Vehicle:
2002 Faggin Wagon
srp

Default Pullz-On Tuning Mom's Stg2 2007 STI Limited

Event: dyno pull
Location: Street
Ambient Temp: 92*
Elevation: 550'
Weather: sunny
Tires: Stock

Car: 2007 STI Limited
Tuner: myself AKA dux10 AKA Steve @ Pullz-On Tuning
Dyno Info: Airboy
Transmission: Factory 6spd
Gear: 3rd
Peak HP at RPM: 296@5300
Peak Torque at RPM: 333@4200
Baseline hp/tq for a stock on same dyno: 240/240
Target Boost: mild 20.5psi
Target AFR: 11.2:1
Fuel: 93oct
Engine/Power Modifications: Hallman Pro MBC, CNT catless downpipe, Grimmspeed 38mm EWG setup, Gimmick 3" catback
Driveline Modifications: Stock
Suspension Modifications: Stock

I've been meaning to post this up for months, but I've just been too busy with customers' cars. My mom got tired of seeing a dozen different Subaru's a month come through for maintenance, installs, tunes, etc... and wanted to join into the fray. She found herself a 37k mile bone stock 2007 STI limited in April of this year. A day later it was stg1 and a week after that it was stg2. lol She takes it to the track about once a month and has fun beating my Dad's 16g bugeye on and off the track. To date, I've cracked off a 12.8@107mph in it on crappy all season rubber in 90* ambient. As the temps continue to drop, I expect to see a 12.6 or better out of it.

I've done a couple completely knock free pulls up to 150+ so the tune itself is fairly conservative at only 20.5psi and should keep the motor in one piece for a long time. If it were gonna stay in the car.

I don't have the Stock Airboy but it was roughly 240/240 in 90* weather. Here's her Stg1 Airboy:



^^The "bumps" were part of an un-even road surface.

Here's the Stg2 Airboy:



The car itself:


At the end of this season, the car will be going under the knife and receiving a built shortblock, new turbo/injectors, etc...

Steve @ Pullz-On Tuning
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Old 10-16-2013, 06:36 PM   #2
jhayesvw
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Member#: 326502
Join Date: Jul 2012
Chapter/Region: SWIC
Location: Tucson AZ
Vehicle:
2003 WRX Wagon
Silver

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Pretty awesome.
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Old 10-16-2013, 06:50 PM   #3
BURNING4ORCE
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Member#: 356215
Join Date: May 2013
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Looks like speed runs in the family. Can't go wrong with that kind of family support. Congrats to you and your Mom!
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Old 10-16-2013, 09:59 PM   #4
blk05wrx
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Member#: 180559
Join Date: May 2008
Chapter/Region: MWSOC
Location: Arlington Heights, IL
Vehicle:
2005 WRX Cobb Stg 2
Black

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My dream car. My mom has a 2012 Grand Sport Corvette and she's 65. She calls my car a sewing machine. +1 for cool mom's.
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Old 10-17-2013, 10:40 AM   #5
dux10
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Member#: 235338
Join Date: Jan 2010
Chapter/Region: South East
Location: Georgia
Vehicle:
2002 Faggin Wagon
srp

Default

My mom vs your mom next spring? lol

Steve @ Pullz-On Tuning
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