EJ25 blcok with EJ20 head

[ThEdOubleU]

Just wondering if you can use a usdm sti block with wrx head?

[BlueDemon]

Originally posted by ThEdOubleU
Just wondering if you can use a usdm sti block with wrx head?

search www.nasioc.com this subject has been talked about to death over there. In fact, if you searched here you'd find me tell someone the exact same thing, with the added bonus of having links.

Blue

[BlueDemon]

Here, this is one of the most informative threads on www.nasioc.com about the 2.5L STi motor with the 2.0L WRX heads: http://forums.nasioc.com/forums/show...with+2.0+Heads You should find everything you need in that one thread

Blue