Suddenly will not start

Starting in the beginning. In November 2020, car threw a P0014 code. Googled and found it could be due to dirty oil. Started there. Had oil and filter changed. Code went away after driving for less than a day and didn't come back.

Fast forward to last weekend. On a 45 minute drive back home, car threw another code, P2096 and began making a slight noise (almost a pinging?) Around 2,000 RPMs. Since sometimes I had to allow the key to sit in "on" before the car would start, I thought it was a fuel filter/pump. The car would typically start normal, just occasionally I would have to try twice.

On Sunday I changed the fuel pump and in tank fuel strainer. Replaced everything and went to start it and it wont start at all now. It cranks fine. Just wont fire.

*I've verified the pump is working (I can hear the hum) and the fuel relays are working.
*Fuel is making it to the injectors.
*The injectors are not dirty. They spray in a normal cone pattern and they pulsate.
*I've changed the plugs.
*Changed the MAP sensor.
*Changed the Crankshaft sensor.
*Changed the positioning sensor.
*The car will briefly start if you put fuel in the throttle body but shuts off as soon as it has burned off.

At this point I am out of ideas. Anyone got anything! Thank you!