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Old 06-14-2009, 09:49 PM   #1
Junior STI Driver
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Car: ugm 2007 sti
Fav Mod: 20g+meth+efilogics tune
Location: new jersey
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IWSTI Addict since: Aug 2007
Default 2007 STi-389whp/403wtq

Numbers
Dyno: mustang
Tuner: Chris@efilogics
Wheel Hp: 389whp
Wheel tq: 403wtq
Ambient temp: 70f and raining
Elevation: Approx. 500ft.

Car info:
2007 sti
cobb ap v2
Blouch tdo6 20g 8cm
Spearco top mount
Smc meth @ 10lbs boost
Dw 750 Injectors
Ks Tech 73 mm cai/ Gimmick inlet , aft maf
Aps '' verson 4 " el headers ( swaintech coated)
Aps twin Scroll uppipe ( swaintech coated)
Element Tuning Catless Divorced Dp ( swaintech coated)
Cobb Cat Back
Grimmspeed ebcs, One step colder Plugs
Tuner rating
http://www.iwsti.com/forums/review-s...logics-23.html




A nice feature of the efi logics dyno data base is you can overlay dyno plots of different vehicles with different setups. Me and Ronin look almost like twins... lol . Here is a link to my run details.
Run Details
Upon turning 40 y.o. I longed for the feeling of power that i had from my 87 Iroc camaro and 90 lx 5.0 mustang. The sound of the subaru boxer always turned my head, and one day I took a lightly modded 06 sti for a spin......damm i thought , this would have killed my aforementioned camaro and mustang! So much for " just 4 cyl" . Anyway, after convincing my wife that it is all wheel drive and great in the weather I bought a 07 and thought that would be it. Well the mod bug bit and I went stage 2 with a tune from Chris at xx tuning. Then one year later awaiting back surgury I had a 20g and meth kit installed no thanks to my pal Dino. A re tune by Chris on the xx dynopack yielded 350whp and 380 wtq. Well here I am and having to explain to my wife yet another trip to Conecticut! Removed were the cobb catted dp, stock manifold/up, replaced by a swaintech coated Element Tuning Catless dp and Aps el headers. Also removed was the stock inlet and airbox replaced by a gimmick inlet/aft maf and ks tech 73 mm cai. The stock boost solinoid was also replaced with the grimmspeed ebcs. The car feels much stronger in the mid/ upper range and with the addition of the el headers it feels like the off boost response and drivability is better. As for the sound it is different but in my opinion not too much.... much quieter when cruising and more of a purr than a rumble. I'm planning on some sound clips if anyone is interested.

Last edited by Mac; 08-03-2009 at 09:38 AM.. Reason: left out information
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Old 06-15-2009, 12:28 PM   #2
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

Congrats, that is a great gain for headers, inlet and downpipe!
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Old 06-15-2009, 01:23 PM   #3
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

nice results.
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Old 06-15-2009, 05:45 PM   #4
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

looks like the combination of freeing up airflow to the turbo along with the 3 port bcs and the EL manifold really paid off. Have you made it out the the track before or after this particular tune? id be curious to see your trap speed.
very nice results, thanks for sharing.

cheers
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Old 06-16-2009, 05:31 PM   #5
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

Quote:
Originally Posted by ItalianStallion View Post
looks like the combination of freeing up airflow to the turbo along with the 3 port bcs and the EL manifold really paid off. Have you made it out the the track before or after this particular tune? id be curious to see your trap speed.
very nice results, thanks for sharing.

cheers
I was lined up for a track run on the previous setup when someone spilled their trans fluid all over so that was the end of that. I will be going to island raceway in great meadows nj soon and I too am interested in what it will do. I'll keep you posted.
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Old 06-19-2009, 08:02 AM   #6
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

Real nice. Perfect DD setup.
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Old 06-19-2009, 09:43 AM   #7
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

Really good numbers. That dyno is boderline heartbreaker too.

In for the sound clips.

How many miles on your 07? Stock motor right?
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Old 06-19-2009, 11:16 AM   #8
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

loving the numbers bro, what fuel were u using?
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Old 06-19-2009, 12:54 PM   #9
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

Pm me when you plan on going to island. I was just tuned at EFI before WBM. I have a 20g built motor also. What times do you plan on running?
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Old 06-19-2009, 06:18 PM   #10
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Car: ugm 2007 sti
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Default Re: 2007sti-389whp/403wtq 20g,meth,aps headers,efilogics tuned

I have 23,500 miles currently, went stage 2 around 2500. All internals are stock.... This is deff. my limit powerwise as I need to keep her around for a while...... the wife and the car. Swaybars and maybe wheels in the near future. This is on shell 93 octane. ATTI2D, will do. My friend has a built evo and I am looking forward to punishing him! As for times, I'm really not sure. I tend to baby the car so as to not break it. I'm looking forward to giving it a good flogging and the way it pulls it should post respectable numbers.
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