B20B/2 Block,Balanced Crank,Block Girdle,Oil Cooler 84.5mm/85mm Bore,Endyne Pistons, 12.5:1 Compresion Ratio,Eagle Rods, Endyne Oil Pump,Endyne Catch Can Breather,ARP Head Studs,B18C Head. (I called them up seeing if it wuz a used b20 block, as it turned out, its a new block fronm DART w/upgraded water and oil jackets for better colling, and reinforced block walls) . The price is $4500/retail. but i have a deal set up to include staying with my stock P28 ECU and have it wired for spoon tuning with set up (pretty much with 8500 redline). It. tkes about a month for the block, since its a fresh cast and diamond bored to spec. You think i shud go with it or not???