I have a 1983 Ramcharger with a 318 2 bbl, 4WD auto. Runs great 99% of the time but it will stall sometimes at stop lights, in gear and foot on the brake. It has a new O2 sensor, fuel filter and alternator. The fuel pump is recent. My mechanic says there are no vacuum leaks, no troubles show on the diagnostics, and it aced the emissions test. We can not reproduce the stall, it happens randomly both when the engine is warm or cold. It may go a week without stalling then 6-7 times in one trip.

Optional Information:
1983 Dodge Ramcharger 318 2 bbl

Already Tried:
Fuel filter/O2 sensor