Runs fine until it warms up then shut's off and has not spark.

You say you replaced the dist and the coil?? Why didn't you install a new 'complete' distributor that includes the coil?? New crank sensor? Any codes?

Maybe try to scan the engine data when fault occurs, possible crankshaft sensor, but needs to be verified with scan data.

You can go to Autozone they can diagnose your vehicle for free, to see if there are any codes but it sounds like a crankshaft sensor problem, could also be your fuel pump or fuel pump relay.

THEY HAVE CODE READERS ON ARE NOY QUAILFIED TO DIAG. TAKE IT TO A GOOD SHOP AND HAVE IT CK'D OUT.YOU WILL SAVE TIME AND $ IN THE LONG RUN