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Old 10-01-2011, 02:44 AM   #1
drumminguy81
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Join Date: May 2011
Default ej255 in 2004 sti?

I am in the market for a new engine for my 2004 sti i was curious if an ej255 out of a 06+wrx would work? If so would it be plug and play? Engine harness work? Could i bolt a vf39 on it with no problems? Would the intake manifold off the 257 bolt on and work? Would i need to use the sti injectors? Ecu? Tranny bolt up fine? Has anyone tried this?
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Old 10-02-2011, 02:58 AM   #2
drumminguy81
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anyone have any input?
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Old 10-02-2011, 08:39 AM   #3
buzzword
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Chapter/Region: BAIC
Location: SF CA
Vehicle:
2006 AW STi
FLI tuned - 280/300@15psi

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It will work great. You could even use a 255 out of a 04-05 forester xt.
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Old 10-02-2011, 12:10 PM   #4
drumminguy81
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Will everything plug right in? No modification?
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