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Old 08-13-2012, 11:08 PM   #23
sense of nature
Scooby Guru
Member#: 112759
Join Date: Apr 2006
Chapter/Region: MWSOC
Location: In the V hole!
2004 Stock OEM AsFu*


Lots of confusing info givin here
U can run it as is, in any USDM pre 2006 wrx, harness will plug in play , the biggest obstacle will be the cam sensor signal
USDM uses the 1 on the d/s head , the JDM uses 2, 1 on the back side of each head.( avcs motors only) which this def is.
Solution : Cosworth POS cam bracket , it'll need to be shimmed to work properly .
No need to swap intake manifolds as they are both DBC
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