I have an 86 300zx na, manual. My car was running, I put it up on ramps and bam! it died and has not run since. Ive had my distributer/ign mod tested, my pump works, there is fuel to the rails. I can get my injectors to fire if i ground them manually and the car runs momentarily. My question is other than the ecu, ign module, fuel pump, is there anything else that would prevent the injectors from firing? The tps, chts, ??? My ecu codes from troubleshooting are 13(ive ordered a chts and harness), 21 (coil has been changed, power transistor changed, dizzy is rebuilt, my plug wires and distr cap are new), a 31. Any ideas? thanks...

 

crank angle sensor in the distributor

 

Here's what I know:
Ive got a rebuilt distributor installed
Ive changed ecu's
Ive got fuel going into the rail and coming out
If I turn the key on and rotate the distr, I can hear each injector click.
I hear the fuel pump turn on when I turn on the key.

Anything else I can try?