Use usdm sti 2.5 block for sale. It was in my car for about 2500 miles and i spun a rod bearing. The pistons im taking out but i have a brand new set of stockers for somebody that wants to pay a little more for them. Keep in mind that the rods and crank are shot. The block however is in good shape. So for right now ill just take offers. Feel free to call 612-991-2729