OK, here it goes=2006 E350, 5.4L CODE L, engine run rich, smoke black at tail pipe, pressure at fuel rail #95psi, PID O2S 1-1, & 2-1, 1.275V, this is with new O2S, new fuel pressure/temp sensor, new fuel pump module, all OEM. with OEM set up, start, pressure up to 85 & stay there. code...