1995 Acura Integra 5 speed p75 ecu

will we are stumped at this point. car has compression, fire, and fuel.

when the problem started:
distributor locked up. replaced the distributor with new coil, button, icm, and cap. spins no start

fuel pump is kicking on. plugs are firing(blue spark)

took another running 1995 Acura Integra 5 speed and swapped the distributor, plugs, plug wires, and ecu same problem.

checked the harness everything is plugged up.

we need help at this point.