I need more brains on an issue im running into. I have swapped a 95 lt1 into a 84 camaro. Im running stock ecm. I have no fire on my fuel pump wire and no injector pulse. I have a timer bypass module for the vats system. I believe that is my issue but i cant be certain. I had 12v on the fuel pump relay wire the first time i powered up. Now i cannot get anything. I have "reset" the ecm and nothing. I do not have power to my injectors either. 12v has been present on the pink and orange wires everywhere i have checked except the injectors. She will run all day on manual added fuel. I have jumped fire to the fuel pump and still nothing. What am i missing? What is the truth on vats shutting down the fuel pump ? Should i stop until i wire up a diag port and read codes ?