Inchdagrinch

Hi all

Hope someone can shed some light for me.

​​​​​​I have no spark, I googled it and tried the light test on pin 1 and to the coil and also to the positive on the battery, looking for flashing whilst cranking, but i don't get a flash or even a light, the light only comes on when ignition is off. I have checked continuity from the green wires and to the plug on top of distributer. Tried a 2nd ecu. Tried a differant distributor I'm not sure where to go next.

Chris