Update:
Ok, as I said, I have had the starter replaced, the fuel module...and $500 out of my pocket.
It was suggested I take it for a transmission check. Took it there, the guy said it tested fine (was a free test thank goodness). However, he noticed while driving it that it was losing power. He suggested a place and they checked it out with $90 initial fee. They checked it, found the ignition switch faulty and replaced it as well as took care of some wiring issues he found. Another $250 gone with the $500, so am out the value of the car at least...
They said they can't repeat the issue I had before, but now when you go heavy on the accel...stomp on it, the car bogs almost into a stall but doesn't die. The wife and I have had it and aren't putting another dime into it and will drive it til it completely dies...don't care if I have to walk home from whereever I am...
I've asked about the CAT and most everyone has said no. The pressure is fine, the injectors are fine, plugs and wires are good...????
Am lost and out $750...this bites...