EXAMINE THIS REPORT ON SUBARU EJ20 TURBO MOTOR FOR SALE

Look through through the huge variety of new engine areas that have recently been added to our stock.k20a2/ k20a3 blocks Is there any important dif. among both of these. I am talking just the blocks. As in would a K20a2 block be considered a better choice in sleeving more than the A3? The A3 are so cheap to return by so I just needed to know.I aske