Originally posted by airharley:
I changed out the timing belt . . . I have already scanned the PCM and it started that the exhaust cam was serverly retarded. Since then it has sat with no luck in getting it started.


Perhaps the ex cam is still severely retarded? Might want to try a compression check.

Originally posted by airharley:
Any idea how to test the computer itself for a fault or problem?


The computer should do its own internal checks each time you turn the key. Maybe (does anyone know for sure?) you could disconnect the TPS and see if the computer sets a code while cranking.

Originally posted by airharley:
I did notice that Ford took the ICM and made it integeral of the PCM. Personally I wouldn't have done that, but that is just me. Someone please throw me a bone here.


Are you getting 12 volts to the coil? Are you getting a spark at the plugs?