I have a stalling problem.replaced the fuel pump,filter,tps and relay.Any ideas?

Gonna need a little more info .. Engine size? .. Stall when stopping or at idle? .. Start right back up after stall?

I have a similar problem with my 96 2500. Sometimes, usually shortly after starting, the engine runs a little rough like it's running out of gas and wants to die and does die if I con't keep the RPMs up. It is difficult to start right after it dies. If I wait 5 minutes, it seems to start up ok. Seems to be a fuel related issue. If I spray some starting fluid in, it will start right up. It runs ok after it runs for a while. 116K miles.