1986 mazda 323 1.6 automatic car was driving fine until one day car was parked in a parking lot and after some minutes the car will not start.

Timing belt is good and on time, there is fuel, the spark plugs get gas fouled, I got good compresion, no spark at all, I checked at the coil there is no PIP signal so I replaced the distributor with a used one the wiring harness was bad i fix it because the dealer does not sell the harness anymore the same thing no spark I tried a new distributor and the same thing i even tried replacing The ECU to see if that was the problem but the same no spark and also tried with another coil. Wiring to the ECU from distributor and coil is good. Powwer and ground to ECU is good.

Please I have a month with this car like this please help me by telling me some advice the car has 72,000 mi and it was runnig pretty good before.