2005 was running okay and rounded a corner and it died. Got it running but it sounded like it was running on 4 cylinders. Truck lost power and completely died. No codes, 5200 psi at crank on rail pressure. Engine will run on fuel sprayed directly into manifold (mist). I checked fuel return and seem to be getting 1. 5-1. 75 ounces on 10 sec crank. Lift pump is working fine, injector pump, at least at crank, appears to be working and as I said no codes. I have a set of injectors sitting around s I will change them next. It just seems not to be getting fuel. 
