BeaterToyota

I went through the same bull$h!t with my '94 22RE. I checked the TPS (was within all specs). I swapped out plugs, wires, distributor cap and rotor (all were overdue to be changed). I changed the fuel filter. Swapped out the injectors for some freebies that I got from a friend (and they were known to be in good shape). I adjusted the idle speed, including the A/C idle adjustment. Cleaned the throttle body. Installed a new air filter. Checked every damn hose I could find for vacuum leaks. I couldn't fix it and I was sick of it stalling on me, so I sold it. The new owner claims to have fixed it by replacing the TPS.

SlightlyWhat

Sorry to bring up an old thread but I think I have the same issue.
I drove about 30mins -45ins straight today and once I got to a stop light my RPMs just dropped and the car died on me. In order to keep it going I have to keep the rpms up while stopped (not fun). Someone told me it might be the throttle body but I'm not sure. Any ideas? I cleaned out the throttle body as well since I guess aftermarket air filters don't catch as much muck as the stock airbox.