need to sell, cant afford school and building the car. its a ls head, ported and polished with oversize valves, springs and retainers, mild cams, also it comes with the intake thats ported to match the head, comes with type R injectors, and the throttle body, great deal for cheap, I paid 600 plus shipping, lets make a deal!! email me sugarcube9@yahoo.com or call me 541-980-0987