NEED HELP IM LOST

Ok now that i have the water leak fixed lol i tried to get it running today. It has a new electronic distributor, coil & a good but used orange ecu box. It turns over but will not fire. I double checked every thing. First i made sure it was on tdc by the damper. Then i made sure that the rotor was pointing to number 1 on the cap. Then put the wires on the cap accordingly. Pulled number 1 plug wire off the spark plug & made sure it was getting spark & it is. Even with starting fluid it does nothing. Also the ignition switch is new. What am i missing ?