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Old 04-05-2005, 10:09 PM   #1
e-llipsis
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2005 Subaru STi CGM
Indy Region - STU 9

Question 04' STi Injectors in an 03' WRX?

Okay, I did a "little" searching and came up with even less on whether I can use the yellow injectors from a 04' STi in my 03' Rex. Anyone have the answer?

And yes, I am going to be installing a new engine management system too.

Thanks,

-e
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Old 04-05-2005, 10:45 PM   #2
IDOXLR8
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The injectors are off a 05 STI if you are referring to my car.
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Old 04-05-2005, 10:47 PM   #3
punkrocksailor
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No you may not

wrx = top feed injector

STi = side feed injector

No.
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Old 04-05-2005, 11:54 PM   #4
Jaxx
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Quote:
Originally Posted by punkrocksailor
No you may not

wrx and jdm/edm/audm STI = top feed injector

usdm STi = side feed injector

No.

fixed that for ya
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Old 04-06-2005, 02:02 AM   #5
punkrocksailor
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lol, ok smart ass what about older JDMs???? lol
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Old 04-06-2005, 04:32 PM   #6
Jaxx
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ok
for arguement sake
ver 1 brown side feed phase one 425cc
ver 2 yellow side feed phase one 555cc
ver 3-4 no idea
ver 5-6 top feed pink?
ver 7-9 pink top feed 550cc

usdm/jdm/edm new gen impreza 01+ blue top feed 425cc

ej20G non sti brown side feed phase one 425cc
ej22T (usmd) pink side feed phase one 390cc
usdm ej255/ej257 (FXT/LGT/STI/BXT) yellow side feed phase 2 550cc
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Old 04-06-2005, 11:29 PM   #7
IDOXLR8
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Does anyone know whether or not this would work if I provided him my 05 STI rails? Thanks
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Old 04-07-2005, 07:19 AM   #8
e-llipsis
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Default Ditto

And how much work would it be to fit the 05 STi rails to a 03' WRX?

e-
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Old 04-07-2005, 11:10 AM   #9
Jaxx
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unless the injectors are free its just not worth the hassell you can get the pink injector used for <$300
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