Rep Power: 0

Have 2000 Civic, Drive on interstate 10 miles, runs fine, then all of the sudden when driving residential it starts miss firing, sometimes eventually dying on me, I have new cap, plugs, wires, and still after driving awhile it does this. Everything is good, oil up, no overheat, cant be fuel pump or filter cause it runs great on interstate, then in town, this,,, driving me nuts. Ideas????