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Old 05-07-2009, 11:43 AM   #1
skyline31
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Join Date: Oct 2004
Default My EJ25 in Taiwan



This was tested on Dynapack. Unadjusted number is 497.2whp/58.3kgm (tcf=1). The pic above is adjusted numbers (tcf=1.15).

Power mod lists:
EJ257 with JUN 2.5 kits (crank, piston, rods)
GT35R 1.06 A/R hot side
Blitz intercooler
Cosworth 278 hi-cams (AVCS is NOT functioning)
HKS F CON V PRO
Power 850cc fuel injector
PS:Boost is at 1.8 bar

Following are some pictures about my car. It has been 6 years since i bought it.
















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Last edited by skyline31; 05-11-2009 at 02:16 AM.
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Old 05-07-2009, 11:59 AM   #2
Steve.804
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Join Date: Aug 2004
Chapter/Region: MAIC
Location: Richmond, VA
Vehicle:
07 STI
Rotated 35R Jorge Tuned

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HKS goodies, GReddy guages, JUN internals, Volk wheels, Sparco steering wheel, GT35R turbo...


DAYUM!! Play on playa
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Old 05-07-2009, 12:24 PM   #3
DoctorNick
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2013 BRZ Limited
SWP

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Any other head mods other then cams? I like the fuel system. Any more info on that?
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Old 05-07-2009, 12:27 PM   #4
FuJi K
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MY99 GF4 JDM 6spd
NF Performance

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Quote:
Originally Posted by DoctorNick View Post
Any other head mods other then cams? I like the fuel system. Any more info on that?
haven't seen you post around for a while...


i wonder how their heads are over there compared to the us...small ports or big ports..
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Old 05-07-2009, 12:33 PM   #5
DoctorNick
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iirc they are grey imports, so they would be big port JDM cars.
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Old 05-07-2009, 12:36 PM   #6
PaulRex
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Hell yeah, great suby! Thanks for posting. That dyno graph looks like mt. st. everest or something, straight up!
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Old 05-07-2009, 12:43 PM   #7
seanathanq83
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Quote:
Originally Posted by DoctorNick View Post
iirc they are grey imports, so they would be big port JDM cars.
but its a left hand drive, and a 2.5liter ????
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Old 05-07-2009, 03:14 PM   #8
verc
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Quote:
Originally Posted by seanathanq83 View Post
but its a left hand drive, and a 2.5liter ????
They drive on the right side of the row in Taiwan just like in US
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Old 05-07-2009, 03:16 PM   #9
DoctorNick
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Quote:
Originally Posted by seanathanq83 View Post
but its a left hand drive, and a 2.5liter ????
Good point, I just assumed the jun 2.5L was aftermarket.
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Old 05-07-2009, 03:21 PM   #10
Homemade WRX
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Quote:
Originally Posted by verc View Post
They drive on the right side of the row in Taiwan just like in US
so it would be a grey import from the UK then?...
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Old 05-07-2009, 03:23 PM   #11
DiscoWagon
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Do you know a guy named Stanley who used to have a GF8 who now has the only Saab 9-2X in Taiwan?
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Old 05-07-2009, 03:24 PM   #12
seanathanq83
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now with one more gear

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Quote:
Originally Posted by DoctorNick View Post
Good point, I just assumed the jun 2.5L was aftermarket.
thats what i thought, so that would make it a USDM correct? just has JUN engine internals?, and it lookst like MPH on the speedo, but the A/C looks like the knobs i have in my 02
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Old 05-07-2009, 04:01 PM   #13
thisiscainyo
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Stage 2 Silver 5-Speed

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that is super nice!
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Old 05-07-2009, 08:47 PM   #14
skyline31
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Quote:
Originally Posted by DoctorNick View Post
Any other head mods other then cams? I like the fuel system. Any more info on that?
Thanks. We didn't proceed any mods for head as we just wanna know what power can be made for OEM head. The head work will be kick in for 2nd-round tuning with cosworth manifold and Q45 big throttle.

The fuel system is to prevent from any "miss fuel" under any conditions. On the other hand, the fuel in this sub tank will be kept at full level under any conditions so that the pump can provide sufficient fuels. Since Taiwan fuel quality is generally low compared to US and Japan, we decide to take it more conservative.

Last edited by skyline31; 05-07-2009 at 08:55 PM.
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Old 05-07-2009, 08:50 PM   #15
skyline31
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Quote:
Originally Posted by Homemade WRX View Post
so it would be a grey import from the UK then?...

Actually, my car was imported from US. It was an 2004 USDM STI originally.

Last edited by skyline31; 05-07-2009 at 08:56 PM.
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Old 05-07-2009, 10:19 PM   #16
DSM_Outback
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Nice car, no one runs chinese knockoff parts there? :P
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Old 05-07-2009, 10:31 PM   #17
ownnij
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6spd, GT3076R, Alky & EWG

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is that a battle royale decal on the trunk??? lol
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Old 05-08-2009, 02:10 AM   #18
skyline31
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Quote:
Originally Posted by DSM_Outback View Post
Nice car, no one runs chinese knockoff parts there? :P

No, we generally don't use chinese stuff here. The quality remains a concern.
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Old 05-08-2009, 03:04 AM   #19
hella jdm y0
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hao che
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