1993 Mighty Max stalling while driving

[Vision]

Hey guys! My truck is starting driving but then stalls while i drive or will idle until warm and loses power then just turns over. Starts back up 10-20 minutes later. I've changed alt, spark, distributor cap, and coil ran good on multi meter and battery. What is the problem?

[camoit]

have you put a fuel filter on it? Next would be fuel pump and relay. But you want to confirm the pump failure by testing first. IE: pull the relay and by pass it and make sure it's running. Or do a pressure test when driving when it dies.

[Vision]

Thank you! I will try that.