PHASE I EJ25D HEADS ON 97 EJ22E BLOCK! ANYONE DONE IT BEFORE?

Discussion in 'Modifications And Maintenance' started by FarmR, Mar 3, 2012.

  1. FarmR
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    FarmR Well-Known Member

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    has anyone ever atemp to perform this swap?
     
  2. FuJi K
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    FuJi K Well-Known Member

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    it'll work, i can tell you that.
     
  3. FarmR
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    FarmR Well-Known Member

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    thanks fuji k. it just happens i picked up a 97 legacy wagon L and the right cylinder head seized up. got a ej25d for cheap but debating on what i wanna do. what's your recommendation?
     
  4. Chux
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    Chux Well-Known Member

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    Yea, it'll work. It'll drop the compression a bunch though, would probably be pretty boost friendly, but gutless otherwise.
     
  5. AWDimprezaL
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    AWDimprezaL has more posts than you

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    your exhaust manifold wont work, nor will your intake. otherwise, great boost setup.
     
  6. FarmR
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    FarmR Well-Known Member

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    AWDimprezaL: you sure the ej22e intake mani won't work with the ej25d?
     
  7. AWDimprezaL
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    AWDimprezaL has more posts than you

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    Yup, the ports may line up, but the bolt holes will not.
     
  8. FarmR
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    FarmR Well-Known Member

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    Anyone know a good boost setup for this and how much it can handle with stock internals?
     
  9. FuJi K
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    FuJi K Well-Known Member

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    i have a 25D intake manifold as well as other minor stuff.
     
  10. FarmR
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    FarmR Well-Known Member

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    thanks fuji for the mani offer but i got that too. but would you happen to know what the stock internals can handle?
     
  11. Chux
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    Chux Well-Known Member

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    look at the gaskets (or phenolic spacers....)
    2.5:
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    2.2
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