No Fuel from Injectors, in crank mode Options

[cary]

We're still pulling our hair out. Took a perfectly running car. Pulled the engine to install a new muffler and straighten the front motor mount.

Now it won't start at times. Right now I have NO FUEL SPRAY from the injectors when we crank the ignition. It won't start like that. (IMG:http://www.914world.com/bbs2/html/emoticons/mad.gif)

Checked the valve adjustment, A-Ok.
Checked the ignition. All checked out, both HT & LT. We did have the ignition wire hooked to the (-) for a while.
But switching it back didn't help. Could that have burned up something I can't see ?
Fuel pressure perfect 29psi. Pumps 8 oz in 15 seconds.

Here's what I have now :

When you charge the ignition. One opposing pair of the injectors click. But a couple times. I got nothing. ZERO.
Then I unhook the harness to check the trigger points. I still get the click of the injectors with the harness unplugged. Is that right ?
So that leads me to test the harness to the ECU. All three (12, 21 & 22) test fine. Both continuity and signal. Still stumped. Tested the signal out of the trigger point connector. Fine on both sides.

Now I pull the injectors to test for spray. Nothing. I get a burst at the start. None during the cranking. Then a couple bursts when we turn the key off crank. That is screwed up. Pulled the plugs dry as a bone.

There has to be a simple answer. Its not that complex. But I'm missing something.

How come no spray at ignition crank ?