legacycentral bbs

I have saw a few things on people wanting the ej20 DOHC heads. why now 25 dohc? what are the advantages and disadvantages for both? talking about going on 2.2 engine...

Did you miss this big thread on the first page of the engine section?

http://bbs.legacycentral.org/viewtopic.php?t=38247

ha, yes i did. answered my question