NOT KNOWN DETAILS ABOUT EJ20 TURBO MOTOR FOR SALE

k20a2/ k20a3 blocks Is there any big dif. among both of these. I am talking just the blocks. As in would a K20a2 block be considered a better option in sleeving over the A3? The A3 are so inexpensive to return by so I just wished to know.I discovered the comparison by model and price tag very practical and was in a position to Track down the vehicl