Ok..New MAF, New CrankPS and CamPS, New fuel pump, new fuel filter. No vacuum leaks. No change. Still runs like its on 3-4 cylinders and codes missing on all cylinders. No light show in the dark with arcs of electric jumping from wires. Any last advise before I give up and get stealerized and financially ruined?? Reset computer but still missing on startup and threw codes within 30 seconds. What am I missing? Help

Thanks for any help