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Old 08-06-2010, 10:27 PM   #1
suberdave
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Member#: 101865
Join Date: Nov 2005
Chapter/Region: NWIC
Location: Covington, WA
Vehicle:
88 GL-10 STi
silver

Default Suberdave's hybrid Dyno Tune... (with graph and video)

Facility: Drift Office (Auburn WA)
Type of Dyno: Dyno Jet
Baseline # for a stocker at the dyno:04 Sti ~230AWHP ~230AWTQ
Boost: 16PSI
Fuel: 92 Oct pump gas
Target AFR: ~11.5?
SAE Corrections: SAE
Peak HP at RPM: 306.79 @ 6100
Peak Torque at RPM: 334.25 @ 4250
Mods:
Block: 2005 USDM EJ257

JE forged pistons 8.9:1 compression ratio

Heads: 1998 JDM EJ20K STI shim under bucket

Cams: 1998 JDM EJ20K STI

Heads ported and polished

Intake manifold: 1996 JDM EJ20G

2003 JDM VF37 Twin Scroll Turbo

Custom intake manifold spacers to allow front entry turbo

Custom Phenolic Intake Manifold Spacers

Witch hunter modified STi side feed injectors 780cc

APS 50/50 BOV

2005 STI Ignition coils

1997 JDM EJ20K P/S pump W/ custom lines

Godspeed Front Mount Intercooler

Custom parallel fuel setup -6AN

Sard Fuel Pressure regulator

Full 3” custom Turbo back Exhaust




the red is the new engine.
the blue is the old engine. befor the ViPEC


-=Suberdave=-
www.suberdave.com
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Last edited by suberdave; 08-07-2010 at 12:05 PM.
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Old 08-06-2010, 10:33 PM   #2
boost4life
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Member#: 75129
Join Date: Nov 2004
Chapter/Region: MWSOC
Location: Marquette,mi area
Vehicle:
09 WRX stg 2+
Lost the boxer rumble

Default

thats awesome what unique setup and a sleeper wgn at that.
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Old 08-06-2010, 10:51 PM   #3
autowagon
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Member#: 42933
Join Date: Sep 2003
Location: portland, OR (formerly wyo)
Vehicle:
03 WRX (ej257 swap
black

Default

aye that's nice, it's sort of what i want to do power wise. Decent torque at 3k peak torque before 4k. around 300hp. Higher compression for turbo response. Sleeper wagon. very similar to what i'm shooting for. except mine hopefully handles better (maybe not) autocross car.
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Old 08-07-2010, 06:04 AM   #4
Spenk
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Member#: 7164
Join Date: Jun 2001
Location: Arizona Bay
Vehicle:
2000 Miata LS
Evo Orange Mica (1/644)

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ViPEC gets it done again!
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Old 04-08-2011, 12:25 AM   #5
2slofouru
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Member#: 90539
Join Date: Jul 2005
Chapter/Region: South East
Location: somewhere east of CA
Vehicle:
95 L with ej257k
powa, Raven R6

Default

Wait, is that a loyale? Niccce
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Old 04-08-2011, 01:48 AM   #6
morrocco88
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Member#: 104098
Join Date: Jan 2006
Chapter/Region: NWIC
Location: Eastern WA
Vehicle:
97' LGT 2.3 Dstroke
Rotated BW S256 6speed

Default

Did you tune it yourself and just rent their dyno? That is one nice Subaru....It must be cool going to a meet and not being just another GD wrx.
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Old 04-08-2011, 01:51 PM   #7
PerformanceAutoSolutions
Former Vendor
 
Member#: 853
Join Date: Feb 2000
Chapter/Region: Tri-State
Location: Deer Park, NY, USA
Vehicle:
2011 STI Sedan
Satin White Pearl

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jdm loyale ftw---thats great..
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Old 12-05-2012, 11:37 PM   #8
IMPREZANETICS
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Member#: 153467
Join Date: Jul 2007
Location: ARUBA
Vehicle:
1998 Wrx sti type r
Flat black

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Hi what headgasket thickness did you use? And did you port the cc of the 20k head?
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Old 12-11-2012, 08:29 PM   #9
Kastley85891
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Member#: 127704
Join Date: Oct 2006
Chapter/Region: TXIC
Location: TX/Austin
Vehicle:
2013 Hybrid
Needs an 05STI

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Like this .... nice
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Old 12-11-2012, 09:29 PM   #10
2slofouru
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Member#: 90539
Join Date: Jul 2005
Chapter/Region: South East
Location: somewhere east of CA
Vehicle:
95 L with ej257k
powa, Raven R6

Default

He didn't cut the combustion chamber, left it with the clover style.
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Old 12-16-2012, 04:10 PM   #11
suberdave
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Member#: 101865
Join Date: Nov 2005
Chapter/Region: NWIC
Location: Covington, WA
Vehicle:
88 GL-10 STi
silver

Default

Stock head cc. OEM EJ257 Head gasket.
I just used deep dished JE Pistons to lower the Compression a bit. by my calculation it is right at 9.0:1.
I have been running this engine for 15-20K miles,2.5 years, with no issues...
still drive it every day.

-=Suberdave=-
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Old 12-19-2012, 08:19 PM   #12
NICO TURBINE
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Member#: 15445
Join Date: Feb 2002
Chapter/Region: E. Canada
Location: North Pole Igloo
Vehicle:
1986 Leone STi EJ22T
JDM White

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very nice dave looks and sounds amazing
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