Don't know about the UR one, but I know the asp UDP is prone to wear a groove in its face, causing a crank seal leak. Steel, like membership, as its priviledges...

Marco Tatta 98.5 SE MTX, Duratec EGR block, indiglo gauges, custom shift boot, monsterflow intake, Quasi dual cardoctor exhaust. Hacksaw short shift, Momo race s carbon knob, ghetto rear strut bar, 16 inch cougar wheels with 225/50/16 kumho 712s