NISSAN RB26DETT FOR SALE NO FURTHER A MYSTERY

All engines are guaranteed in very good working get when equipped and are already analyzed just before dispatch from Japan. The startup assurance addresses the engine block, not any ancillary elements like turbo, alternator, ECU, and so on.k20a2/ k20a3 blocks Is there any big dif. involving both of these. I'm talking just the blocks. As in would a