THE DEFINITIVE GUIDE TO MOTOR RB26

All engines are confirmed in good Functioning purchase when provided and are examined prior to dispatch from Japan. The startup assure handles the engine block, not any ancillary parts like turbo, alternator, ECU, and so on.k20a2/ k20a3 blocks Is there any main dif. in between these two. I'm talking just the blocks. As in would a K20a2 block become