Like the title says, my fuel injectors are not spraying. Engine cranks but will not start, will start on starting fluid. I have spark, I have fuel pressure, fuel gets to the fuel rail. The injectors get power, but they wont spray. Any ideas would be greatly appreciated. I think there may be a bad ground somewhere, but I don't know where to start. Is there a specific ground I should look for? Also, I swapped out the PCM, Crank/Cam sensors and the problem still persist.