Ok. I just put the engine back in my car. It ran fine when I removed it. And didnt change anything external of the engine.
Got it running this evening and it ran great for about 20 min.
I didnt even get it off my hoist. Just let it run to warm up.
Once it hit running temp cyl #4 shut down... FOund the injector to be NOT fireing. I no sooner figured that THAT was the problem and then CYL # 3 shuts down... Cars now barlly running on 2 cyls... (#1 and #2). I shut it off. CHeck a few things.. Attempt to restart... Now only Cyl #1 is the only one working and it will not run. Just the random kick...

Heres what I changed.
ECU with the same DSMlink And no change.
CAS and still no change.
Tested and there is NOT any power at the injector plugs while cranking.

I Am now not getting anything from ANY injector. I had to give up for the night before I boot fucked it!!!
I AM getting Fire and the fuel pump IS cycling!
I do also have a MAFT and a 3" GM MAF. I plan to change them both tomorrow. ANd check the wireing..

ANyone have any ideas I may be missing?

I have checked all fuses also!

Open up the ecu and check the for damage. Also, check the the injector wiring, and the wiring going to the cam sensor for any damage.

Inside the ecu look for 2 rectangular shaped "injector drivers" check for damage.

Also check to make sure your resistor pack is connected.

Sounds like a driver/electrical issue to me as well.

I have already changed the ECU.. No luck..
But I will try the wireing tomorrow... I will add that when I got the engine in, I got a Starter off a user of this bored and it turned out to be no good so I had to change it and had the wire harness all moved around...Its possible that somethings not right there...
Im just looking for ideas to try tomorrow when I get back at it!
Thanks

Problem fixed. I somehow managed to hit the resistor box when installing the engine.
Thanks for the ideas!