1993 Honda Accord "Severe Spottering."

Hav a 93 10yr anniversary Accord. It is "spottering". Either at taking off or while crusing the tach wil go crazy, moving up and down in RPM's and car wil make "gurgling sounds" while this is hapening. The worst part is while cruising it will just die (but stil on)and thefore making it dangerious to drive. This happened for a couple of weeks. I replaced the spark plug wires, the plugs, the coil, the module, the distributor for a used one, fuel filter and even the cat! But no change, also ran the car temporaly with a healthy ECU but stil nothing. It wasnt until I bought a new but aftermarket distributor from advance autoparts that the car actualy ran 80% better for litle over a month. Stil would have a "hecup'"once in a while and the tach needle would move around a litle but for the most part it ran ok till the last two weeks. It is actualy worst than before when is was actualy bad! I was told the aftermarket dist would wrk temp but I would need the original part to fully fix. True?