Can ran good. Died started up ran 15 min. and died. Replaced fuel pump, fuel filter, distributor, rotor button and cap, plugs, tried two different engin control computers, map sensor, fuel pump relay. After changing each of these items the car would start and run 15 min and then dies again. I need help! When it starts it runs very smooth no misses, no backfires nothing.

 

sensors, sensors, sensors.............ignition module.............ecm

 

Can you start it back up and it run for another 15 min?

Does it only run when cold or after a cool down? If so, sounds like some kind of heat related issue.