UPDATE:

So I got a ride to the parts store, and picked up some Heet and plug wires. I put the heet in first, and attempted to start. Nothing. I then changed the plug wires and attempted to start... engine coughed a bit, but didn't start immediately. A few minutes later it started right up after a little cranking. So, I am thinking that the heet took some time to work and finally solved whatever problem I had with the fuel.

BUT - The car is running (almost) perfectly and not throwing any codes, but on my ten mile test drive, the car bucked and almost stalled during several takeoffs. I added 4 more gallons of premium to top it off, then continued driving. THe car still bucked a few time little under load at low rpms.

I am thinking that I need to invest in a fuel pressure guage? Any thoughts?