NOT KNOWN DETAILS ABOUT EJ20T ENGINE FOR SALE

k20a2/ k20a3 blocks Is there any important dif. amongst both of these. I'm speaking just the blocks. As in would a K20a2 block be a better option in sleeving in excess of the A3? The A3 are so low cost to return by so I just wished to know.These fellas experienced a lot of selections and greatest deal on rebuilt engines with greatest warranty to st