can any one tell me a list of things of things that would take out your fuel pump and your spark at the same time on a 91 da? I accidently left the key on while adjusting the lash on the valves,i started it up when i was done,sounded a lot better but smoked like crazy (white) cut it off,restarted it,ran good,smoke stopped, cut it off. 5 min later,started it again,ran for 5 seconds,cut off,wouldn't start.no spark,no fuel,pump not even running.changed out cap,button,ignition coil,modulater,still nothing!wtf! bad fuel pump?only car on the road,need it to run asap,HELP