sr only gets spark on 1st cylinder

[fairladysx_s13]

I used to have a tuned ecu that came with the engine i swapped in 2 months ago and it ran fairly well but way too rich. All cylinders were firing. i got another ecu becuase i didnt need a tuned one already since i have a stock set up basically, just bolt ons. i plug the new one in and it doesnt start. I start with spark and fuel. i have fuel but i only get spark from the 1st cylinder. i switch coils and no matter what coil is plugged into the harness for cylinder 1 it will always spark. on cylinder 2 3 and 4 i dont get any spark at all. Anyone have any ideas? I think i got another worthless ecu.