Im thinking about trying to sway in a EJ22T into my car its a 1995 legacy staton wagon. Ive read that the heads dont flow well at all but the block is tough as hell ive also read that the phase 1 2.5 heads will connect up pretty easy with only minor modifications wiring wise. I was wondering if all these things ive read were right and if they are can i just buy a EJ22T and drop on the heads of a 2.5 and have a OBD-2 compliant EJ22t motor. I want OBD2 compliance because of my in car computer.