Need help with car stalling.

I have been without my baby now for 1 week :mad:
The car (91Z 305 TPI) will start and randomly stall at different temp, distances even at idle in the parking lot. After stalling it wont resart untill I give up and try again later. While attempting to start I hear a ticking coming from fuel pump relay.

These are the parts I have changed in order

Fuel Filter
Fuel Pump
Ignition Module
Map Sensor
Fuel pressure Regulator
and today Fuel pump relay (still ticks when trying to start)

If I spray some starter fluid into the throttle body it will help to start it but then it will stall, also I have checked the plug wires and they have spark.
Im at a loss and will forever be in debt to the person that can help me with this one :D, Its my only car and I have to borrow my moms just to get to work. Any help and I will appriciate it forever. Thank you

Have you checked the codes?

When the car is acting up, by any chance does the gauge cluster start doing whacky things?

I think I got it, TPS. When I unplug it car runs fine although it idles at 2000rpm but car dosnt stall at all. New one from advance $45 coming in tomorrow, hopefully it does the trick. BTW when the car would stall the tach would go up and down. thanks for the help