OK, from my '95 FSM under "rough, unstable, or incorrect idle, stalling we have:
PCM grounds and wiring
fuel in FPR hose (bad FPR)
evaporative emission control
ignition system, wires, plugs, etc.
wrong cam, worn cam, weak valve springs
throttle linkage for sticking or binding
A/C signal to PCM (check with scan tool)
broken motor mounts
generator output voltage
cruise control cable binding or out of adjustment
The definition for this problem is: Engine runs unevenly at idle. If severe, the engine or vehicle may shake. Engine idle speed may vary in RPM. Either condition may be severe enough to stall engine.