car stall in middle of driving then takes 20 to 30 minutes to start back up

What is your question?

pop hood watch injector while someone turns keys no fuel comes out of injector, replaced fuel filter, fuel pump,caroded lines, pressure regulator, fuel injector,ran fine for a little while same result, thought it was map sensor swapped out with used one ran ok now the gas is just pours out of injector, and strong odor of un burnt fuel out of exhaust, thinking I should try new map sensor any thought on map causing issue