1993 Honda Civic car will not run when its hot

Electrical problem
1993 Honda Civic 4 cyl Front Wheel Drive Manual

i have a 1.6 liter when the car is cold it will start but after it heats up it dies by itself I have changed the ignition module and coil and have changed the fuel pump relay when the car runs it runs smooth until it heats up then it dies and I try to restart and the engine just cranks over but will not start it cranks with alot of power so I dont think its the battery I have already put to much money into it I am running out of ideas the onlt thing I can think of now is the map senser of the ecm