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Old 01-26-2009, 05:10 PM   #1
2.5iSTI
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Join Date: Oct 2007
Chapter/Region: MWSOC
Location: Columbus, OH
Vehicle:
2007 03 Evo w/2.3

Default Car is about a week a way from being started!

Some of you may have seen my thread in the "N/A with Bolt-on Forced Induction" area of the forum. For thos who haven't a quick recap. I have a 2007 2.5i and it has been equiped with a 6 speed and a EJ257 with CP pistons. To top it off, I went with a rotated 35R. Now that the car is close to being done, I figured I would start a new thread to show the power it makes. Anyone want to make guesses at what it will dyno. I have included a few pictures and a complete mod list as well. LEt me knwo what you guys think.

Engine:
- EJ257 block- STI Rods, CP Pistons, ACL bearings
- Legacy GT spec b head and cams
- 2.5i Intake manifold custom welded to WRX top feed TGV’s
- Perrin Equal Length Header
Fuel:
- Walbro 255 Fuel Pump
- 1100cc DW injectors
- Perrin V2 Fuel rails
Turbo Setup:
- Perrin Rotated 35R kit with .63 housing
Intercooler:
- Core is a SS Auto Chrome kit
- Tial BOV
Suspension:
- 2004 Factory STI Inverted shocks
- Tein S-Tech Springs
- EVERY SINGLE BUSHING Kartboy/TIC makes for the car including the complete rear end, trans, and shifter kits
- Whiteline Sub Frame lock down bolts
- Ingalls Camber Bolts in rear
- FHI Carbon/Aluminum Front Strut tower bar
- MR Lower H bar
- Factory STI Rear Sway bar
Brakes:
- AEM Front big brake kit w/ WRX calipers
Drivetrain:
- 2004 STI 6 Speed Swap
- Group-N Engine and Transmission mounts
- Billet Aluminum Pitch Stop mount
- STI pressure plate w/ ACT modified street disc
Interior:
- 04 WRX Seats
- STI Instrument cluster
- Auto Climate control conversion
- STI shift knob
- Airbags disabled/removed
- STI dash harness swap w/ 04 ECU swap (had to be 04 because it does not have the immobilizer)
Exterior:
- STI sideskirts
- Blacked out headlights
- 6000k HID conversion
- Vent for hood (not installed)
- Vortex Generator (not installed)
- BIG ASS SLOWMOTION STICKER (Coming Soon!)

Now for some pictures








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Last edited by 2.5iSTI; 01-27-2009 at 04:11 PM.
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Old 01-26-2009, 09:30 PM   #2
modaddict
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sold to a good bud
awaiting next car

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talk about some proven power......
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Old 01-26-2009, 09:56 PM   #3
hybridpatient95
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which tb are you gonna use with this setup? assuming the 2.5i?
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Old 01-26-2009, 10:47 PM   #4
2.5iSTI
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2007 03 Evo w/2.3

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STI, but doesn't really matter given it is the same as the 2.5i. I had both because I thought there was a different, then I put them next to each other and found out otherwise.
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Old 01-27-2009, 06:24 AM   #5
Iflysti06
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Location: Peoria, AZ
Vehicle:
2006 STI
UR GT35R w/ mad bolt ons

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Wow that thing is sweet, cant wait!
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Old 01-27-2009, 07:56 AM   #6
bigolrig
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Location: Lexington, OH
Vehicle:
2002 EVO3 bugeye wag
EG33 Swapped 2 dr RS

Default

You talked me into taking my car to slowmotion.
What will the 2.5i manifold do power wise?
Larger plenum?
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Old 01-27-2009, 10:31 AM   #7
nhat
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why didn't you buy an sti to start with? although, i'm sure your insurance on the 2.5i is far less than that of an 07 sti
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Old 01-27-2009, 11:16 AM   #8
cellgeek101
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07 LIMITED #602/ 06 BUSA

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Quote:
Originally Posted by nhat View Post
why didn't you buy an sti to start with? although, i'm sure your insurance on the 2.5i is far less than that of an 07 sti
If he's a young guy...maybe that's what he could offord and the 2.5i is a lot cheaper on insurance. Looks good. Can't wait to see the results. I assume this is going to be more of a DD by the .63 hotside?
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Old 01-27-2009, 01:07 PM   #9
96Lconversion
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That should be a really quick car! And FYI, the Spec B legacys had the same heads and cams as the Legacy GT. The whole engine was the same actually, the only drivetrain difference being the years they gave it the STi 6 speed.
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Old 01-27-2009, 04:08 PM   #10
2.5iSTI
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2007 03 Evo w/2.3

Default

Quote:
Originally Posted by bigolrig View Post
You talked me into taking my car to slowmotion.
What will the 2.5i manifold do power wise?
Larger plenum?
They are great guys up there and very on top of getting things done. Thinking it is going to make a midrange increase over the sti or wrx manifolds.

Quote:
Originally Posted by nhat View Post
why didn't you buy an sti to start with? although, i'm sure your insurance on the 2.5i is far less than that of an 07 sti
Well long story short is that is was to be my daily leaving it stock, but then I parted out a built turbo hatch I had and started this project. As of now, I am still under the cost of an STI with the cost of my 2.5i and mods. So I am ahead I think.

Quote:
Originally Posted by cellgeek101 View Post
If he's a young guy...maybe that's what he could offord and the 2.5i is a lot cheaper on insurance. Looks good. Can't wait to see the results. I assume this is going to be more of a DD by the .63 hotside?
Definately going to be a daily.
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Old 01-27-2009, 08:40 PM   #11
john 1badSTI
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on e85@ 30psi--spinning

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justin have you talked to Wyan today,we saw a few more issues to sort out if you want call me.
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Old 01-27-2009, 10:22 PM   #12
SW00P_G
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Location: Westerville, Ohio, USA
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EJ257 Gt35r

Default

FWIW - the magic dyno guess from me.......

pump gas = 360whp, Corey's dyno never gives me the big numbers. But it is very consistent.

I'm a realist, but I've been wrong before! Can't wait to see that graph with the N/A manifold.
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Old 01-27-2009, 11:22 PM   #13
4ST-AIR
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Back in the Game!

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Very nice man!!!
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Old 01-28-2009, 01:03 PM   #14
2.5iSTI
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2007 03 Evo w/2.3

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Quote:
Originally Posted by SW00P_G View Post
FWIW - the magic dyno guess from me.......

pump gas = 360whp, Corey's dyno never gives me the big numbers. But it is very consistent.

I'm a realist, but I've been wrong before! Can't wait to see that graph with the N/A manifold.
Well it is basically your old setup so you should know lol.
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Old 01-28-2009, 01:57 PM   #15
blakkboxer
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black & gold is pimpin'

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f***in sweet setup!

i envy u!
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Old 01-28-2009, 02:34 PM   #16
SW00P_G
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Vehicle:
2002 WRX
EJ257 Gt35r

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I think I made 380whp, just wanted to think that mine was faster!!
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Old 01-28-2009, 03:39 PM   #17
midnight2.5rs-t
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Blue

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^^^ what happened to your car?
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Old 01-28-2009, 04:02 PM   #18
2.5iSTI
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2007 03 Evo w/2.3

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He just got some new stuff! I will let him bring it to light if he wants though.
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Old 01-29-2009, 08:47 AM   #19
SW00P_G
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Vehicle:
2002 WRX
EJ257 Gt35r

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Yeah, I'm going to update one of my old threads when things get finished. I just don't have all the info together yet since it's not done.

EDIT - I looked at my old graph, it was 390 @ 19psi
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Old 02-02-2009, 03:47 PM   #20
2.5iSTI
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2007 03 Evo w/2.3

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Not really anything new to report today. I am waiting on my DCCD controller to come in to be able to get that installed. Then it can go on the dyno(pending no suprise wiring issues). Getting really excited though!
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Old 02-02-2009, 03:56 PM   #21
Zspectrum
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CT9A
TB

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I think youll have an issue with the ssac core. That things so little.
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