Well there's a few things you can check to see why its not starting...
- If you noid lighted the injectors and didnt get a pulse, I would check continuity from the injectors to the ecu (all 6 injectors ofcourse) to see if you have a break in the wire or not.
- Test to see if you have power and ground sending to the injectors with a voltmeter.
- Make sure your crank positioning sensor is hooked up, and you can also do a continuity test to make sure there is no break in the wire and OHM the cps.
-If all else fails, open up your ecu to see if there are any leak capacitors and burnt resistors....
These are some of my first tests that I would do.