First things first. Are you really sure that this is just a fuel delivery problem? A quick way to tell is to spray starting fluid into the throttle body or air intake while cranking the engine. If it fires up a little bit, then you can assume that fuel is the problem. If it doesn’t, then it will be ignition or ignition and fuel.
Is the PCM getting power?
Is the fuel pump getting power? Is it running? What is the fuel pressure at the rail?