89 2600i injectors Not PULSING
 

I have node light on injectors.. not pulsing.. do not have 12 volts at injectors.. started out running fine.. then just died... put new cap, distrubutor, plugs, wires, air filter on it..getting 38 lbs of fuel pressure to the rail.. but injectors are not spraying fuel.. need help> any suggestions,, i looked at ecu, it looked fine... was rebuilt 7 years ago..

help help