SUBARU EJ20 TURBO ENGINE THINGS TO KNOW BEFORE YOU BUY

k20a2/ k20a3 blocks Is there any significant dif. involving both of these. I'm speaking just the blocks. As in would a K20a2 block certainly be a more sensible choice in sleeving above the A3? The A3 are so inexpensive to return by so I just planned to know.mazing provider. They understood just what exactly I need about 15 minutes in the discussion